NDC 0009-7166 Somavert


NDC Product Code 0009-7166

NDC CODE: 0009-7166

Proprietary Name: Somavert What is the Proprietary Name?
The proprietary name also known as the trade name is the name of the product chosen by the medication labeler for marketing purposes.

Non-Proprietary Name: Pegvisomant What is the Non-Proprietary Name?
The non-proprietary name is sometimes called the generic name. The generic name usually includes the active ingredient(s) of the product.

Drug Use Information

Drug Use Information
The drug use information is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate. This information is not individual medical advice and does not substitute for the advice of a health care professional. Always ask a health care professional for complete information about this product and your specific health needs.

  • Pegvisomant is used to treat a certain condition called acromegaly. Acromegaly occurs when the body makes too much growth hormone and other natural substances such as insulin-like growth factor-I (IGF-I). Pegvisomant is usually used if you have not responded to other treatments (such as surgery, radiation, other medications). Treating acromegaly helps reduce the risk of serious problems such as diabetes and heart disease. Pegvisomant works by blocking the action of growth hormone and by reducing the amount of IGF-I to normal levels.

NDC Code Structure

NDC 0009-7166-01

Package Description: 1 KIT in 1 CARTON * 1 mL in 1 VIAL, SINGLE-DOSE (0009-5175-02) * 1 mL in 1 SYRINGE (0009-5936-01)

NDC 0009-7166-30

Package Description: 30 KIT in 1 CARTON > 1 KIT in 1 KIT * 1 mL in 1 VIAL, SINGLE-DOSE (0009-5175-02) * 1 mL in 1 SYRINGE (0009-5936-01)

NDC Product Information

Somavert with NDC 0009-7166 is a a human prescription drug product labeled by Pharmacia & Upjohn Company Llc. The generic name of Somavert is pegvisomant. The product's dosage form is kit and is administered via form. The RxNorm Crosswalk for this NDC code indicates multiple RxCUI concepts are associated to this product: 1549323, 1549452, 1549454, 1549456 and 403806.

Dosage Form: Kit - A packaged collection of related material.

Product Type: Human Prescription Drug What kind of product is this?
Indicates the type of product, such as Human Prescription Drug or Human Over the Counter Drug. This data element matches the “Document Type” field of the Structured Product Listing.

Inactive Ingredient(s)

About the Inactive Ingredient(s)
The inactive ingredients are all the component of a medicinal product OTHER than the active ingredient(s). The acronym "UNII" stands for “Unique Ingredient Identifier” and is used to identify each inactive ingredient present in a product.

  • WATER (UNII: 059QF0KO0R)

Product Labeler Information

What is the Labeler Name?
Name of Company corresponding to the labeler code segment of the Product NDC.

Labeler Name: Pharmacia & Upjohn Company Llc
Labeler Code: 0009
FDA Application Number: BLA021106 What is the FDA Application Number?
This corresponds to the NDA, ANDA, or BLA number reported by the labeler for products which have the corresponding Marketing Category designated. If the designated Marketing Category is OTC Monograph Final or OTC Monograph Not Final, then the Application number will be the CFR citation corresponding to the appropriate Monograph (e.g. “part 341”). For unapproved drugs, this field will be null.

Marketing Category: BLA - A product marketed under an approved Biologic License Application. What is the Marketing Category?
Product types are broken down into several potential Marketing Categories, such as NDA/ANDA/BLA, OTC Monograph, or Unapproved Drug. One and only one Marketing Category may be chosen for a product, not all marketing categories are available to all product types. Currently, only final marketed product categories are included. The complete list of codes and translations can be found at www.fda.gov/edrls under Structured Product Labeling Resources.

Start Marketing Date: 10-01-2016 What is the Start Marketing Date?
This is the date that the labeler indicates was the start of its marketing of the drug product.

Listing Expiration Date: 12-31-2023 What is the Listing Expiration Date?
This is the date when the listing record will expire if not updated or certified by the product labeler.

Exclude Flag: N - NO What is the NDC Exclude Flag?
This field indicates whether the product has been removed/excluded from the NDC Directory for failure to respond to FDA"s requests for correction to deficient or non-compliant submissions ("Y"), or because the listing certification is expired ("E"), or because the listing data was inactivated by FDA ("I"). Values = "Y", "N", "E", or "I".

* Please review the disclaimer below.

Somavert Product Labeling Information

The product labeling information includes all published material associated to a drug. Product labeling documents include information like generic names, active ingredients, ingredient strength dosage, routes of administration, appearance, usage, warnings, inactive ingredients, etc.

Product Labeling Index

1 Indications And Usage

SOMAVERT is indicated for the treatment of acromegaly in patients who have had an inadequate response to surgery or radiation therapy, or for whom these therapies are not appropriate. The goal of treatment is to normalize serum insulin-like growth factor-I (IGF-I) levels.

2.1 Dosage Information

  • The recommended loading dose of SOMAVERT is 40 mg given subcutaneously, under healthcare provider supervision. Provide proper training in subcutaneous injection technique to patients or their caregivers so they can receive once daily subcutaneous injections. On the next day following the loading dose, instruct patients or their caregivers to begin daily subcutaneous injections of 10 mg of SOMAVERT.Titrate the dosage to normalize serum IGF-I concentrations (serum IGF-I concentrations should be measured every four to six weeks). The dosage should not be based on growth hormone (GH) concentrations or signs and symptoms of acromegaly. It is unknown whether patients who remain symptomatic while achieving normalized IGF-I concentrations would benefit from increased SOMAVERT dosage.Increase the dosage by 5 mg increments every 4–6 weeks if IGF-I concentrations are elevated. Decrease the dosage by 5 mg decrements every 4–6 weeks if IGF-I concentrations are below the normal range. IGF-I levels should also be monitored when a Somavert dose given in multiple injections is converted to a single daily injection [see CLINICAL PHARMACOLOGY (12)].The recommended dosage range is between 10 to 30 mg given subcutaneously once daily and the maximum daily dosage is 30 mg given subcutaneously once daily.

2.2 Assess Liver Tests Prior To Initiation Of Somavert

Prior to the start of SOMAVERT, patients should have an assessment of baseline levels of liver tests [serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), serum total bilirubin (TBIL), and alkaline phosphatase (ALP)]. For recommendations regarding initiation of SOMAVERT based on baseline liver tests and recommendations for monitoring of liver tests while on SOMAVERT, refer to Table 1 in Warning and Precautions (5.2).

2.3 Loading Dose Injection Procedure

  • The following instructions are for the healthcare provider to reconstitute and prepare the 40 mg loading dose. The healthcare provider will need to reconstitute 2 vials of lyophilized powder of SOMAVERT each containing 20 mg of pegvisomant with supplied diluent [two vials of lyophilized powder and two 2.25 mL syringes containing diluent (Sterile Water for Injection) will be needed for the 40 mg loading dose]. The healthcare provider will also need to inject the reconstituted SOMAVERT solution twice into the patient's upper arm, upper thigh, abdomen, or buttocks (each injection in a different area). (a)Before administering the loading dose, remove the first package (1 vial of lyophilized powder of SOMAVERT containing 20 mg of pegvisomant and one 2.25 mL syringe containing the diluent) from the refrigerator about 10 minutes prior to the planned injection time.(b)Reconstitute the first 20 mg vial of lyophilized powder of SOMAVERT containing 20 mg of pegvisomant with diluent. When using the diluent in the 2.25 mL syringe, inject the contents of the syringe slowly onto the sides of the vial containing lyophilized powder of SOMAVERT. Do not inject the diluent directly on the powder.(c)Do not invert the vial or shake the solution as this may cause denaturation of the pegvisomant protein. Slowly swirl the solution to ensure that all of the lyophilized powder has gone into solution. If foaming of the reconstituted SOMAVERT solution is seen, the solution is likely damaged and therefore inappropriate to inject.(d)Visually inspect the reconstituted SOMAVERT solution for particulate matter and discoloration prior to administration. The reconstituted solution should be clear. If the solution is cloudy, do not use it. Once reconstituted, the solution will contain 20 mg of pegvisomant in 1 mL of solution.(e)Withdraw the 1 mL reconstituted SOMAVERT solution. The solution must be administered within 6 hours of reconstitution.(f)Inject the first reconstituted SOMAVERT solution (20 mg/mL) subcutaneously into the patient's upper arm, upper thigh, abdomen, or buttocks using a 90-degree angle.(g)Repeat steps (a) to (e) to reconstitute the second SOMAVERT dose of 20mg.(h)Finally, inject the second reconstituted SOMAVERT solution (20 mg/mL) subcutaneously into the patient's upper arm, upper thigh, abdomen, or buttocks using a 90-degree angle (different area than the first injection).

2.4 Maintenance Dose Injection Procedure

  • For patient or caregiver instructions for reconstitution and administration of daily doses (10 to 30 mg), see the Patient's Instructions for Use. a)Before administering the dose, remove one package (1 vial of lyophilized powder of SOMAVERT containing 10, 15, 20, 25 or 30 mg of pegvisomant and one 2.25 mL syringe (containing the diluent) from the refrigerator about 10 minutes prior to the planned injection time.b)Reconstitute the lyophilized powder of SOMAVERT with diluent. When using the diluent in the 2.25 mL syringe, inject the contents of the syringe slowly onto the sides of the vial containing lyophilized powder of SOMAVERT. Do not inject the diluent directly on the powder.c)Do not invert the vial or shake the solution as this may cause denaturation of the pegvisomant protein. Slowly swirl the solution to ensure that all of the lyophilized powder has gone into solution. If foaming of the reconstituted SOMAVERT solution is seen, the solution is likely damaged and therefore inappropriate to inject.d)Visually inspect the reconstituted SOMAVERT solution for particulate matter and discoloration prior to administration. The reconstituted solution should be clear. If the solution is cloudy, do not use it. Once reconstituted, the solution will contain 10, 15, 20, 25 or 30 mg of pegvisomant in 1 mL of solution.e)Withdraw the 1 mL reconstituted SOMAVERT solution. The solution must be administered within 6 hours of reconstitution.f)Inject the reconstituted SOMAVERT solution subcutaneously into the upper arm, upper thigh, abdomen, or buttocks using a 90-degree angle.

3 Dosage Forms And Strengths

For injection: 10, 15, 20, 25 or 30 mg (as protein) lyophilized powder in single-use vial for reconstitution with supplied 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle.

4 Contraindications


5.1 Hypoglycemia Associated With Gh Lowering In Patients With Diabetes Mellitus

GH opposes the effects of insulin on carbohydrate metabolism by decreasing insulin sensitivity; thus, glucose tolerance may improve in some patients treated with SOMAVERT. Patients should be carefully monitored and doses of anti-diabetic drugs reduced as necessary to avoid hypoglycemia in patients with diabetes mellitus.

5.2 Liver Test Elevations

  • Baseline serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), serum total bilirubin (TBIL), and alkaline phosphatase (ALP) levels should be obtained prior to initiating therapy with SOMAVERT. Table 1 lists recommendations regarding initiation of treatment with SOMAVERT, based on the results of these liver tests (LTs).Asymptomatic, transient elevations in transaminases up to 15 times ULN have been observed in < 2% of subjects among two open-label trials (with a total of 147 patients). These reports were not associated with an increase in bilirubin. Transaminase elevations normalized with time, most often after suspending treatment (SOMAVERT should be used in accordance with the information presented in Table 2 with respect to liver test abnormalities while on Somavert treatment).Table 1. Recommendations of Initiating SOMAVERT Based on Baseline LTs and Periodic Monitoring of LTs During SOMAVERT TreatmentBaseline LT LevelsRecommendationsNormalMay treat with SOMAVERT.Monitor LTs at monthly intervals during the first 6 months of treatment, quarterly for the next 6 months and then bi-annually for the next year.Elevated, but less than or equal to 3 times ULNMay treat with SOMAVERT; however, monitor LTs monthly for at least one year after initiation of therapy and then bi-annually for the next year.Greater than 3 times ULNDo not treat with SOMAVERT until a comprehensive workup establishes the cause of the patient's liver dysfunction.Determine if cholelithiasis or choledocholithiasis is present, particularly in patients with a history of prior therapy with somatostatin analogs. Based on the workup, consider initiation of therapy with SOMAVERT.If the decision is to treat, LTs and clinical symptoms should be monitored very closely.If a patient develops LT elevations, or any other signs or symptoms of liver dysfunction while receiving SOMAVERT, the following patient management is recommended (Table 2).Table 2. Clinical Recommendations Based on Liver Test Results While on SOMAVERTLT Levels and Clinical Signs/SymptomsRecommendationsGreater than or equal to 3 but less than 5 times ULN (without signs/symptoms of hepatitis or other liver injury, or increase in serum TBIL)May continue therapy with SOMAVERT. However, monitor LTs weekly to determine if further increases occur (see below).Perform a comprehensive hepatic workup to discern if an alternative cause of liver dysfunction is present.At least 5 times ULN, or transaminase elevations at least 3 times ULN associated with any increase in serum TBIL (with or without signs/symptoms of hepatitis or other liver injury)Discontinue SOMAVERT immediately.Perform a comprehensive hepatic workup, including serial LTs, to determine if and when serum levels return to normal.If LTs normalize (regardless of whether an alternative cause of the liver dysfunction is discovered), consider cautious re-initiation of therapy with SOMAVERT, with frequent LT monitoring.Signs or symptoms suggestive of hepatitis or other liver injury (e.g., jaundice, bilirubinuria, fatigue, nausea, vomiting, right upper quadrant pain, ascites, unexplained edema, easy bruisability)Immediately perform a comprehensive hepatic workup.If liver injury is confirmed, the drug should be discontinued.

5.3 Cross-Reactivity With Gh Assays

SOMAVERT has significant structural similarity to growth hormone (GH) which causes it to cross-react in commercially available GH assays. Since serum concentrations of therapeutically effective doses of SOMAVERT are generally 100 to 1000 times higher than the actual serum GH concentrations seen in patients with acromegaly, measurements of serum GH concentrations will appear falsely elevated.

5.4 Lipohypertrophy

There have been cases of lipohypertrophy in patients treated with SOMAVERT. In a double-blind, 12-week, placebo-controlled study, there was one case (1.3%) of injection site lipohypertrophy reported in a subject receiving 10 mg/day. The subject recovered while on treatment. Among two open-label trials (with a total of 147 patients), there were two subjects, both receiving 10 mg/day, who developed lipohypertrophy. One case recovered while on treatment, and one case resulted in a discontinuation of treatment. Injection sites should be rotated daily to help prevent lipohypertrophy (different area than the last injection).

5.5 Systemic Hypersensitivity

In subjects with systemic hypersensitivity reactions, caution and close monitoring should be exercised when re-initiating Somavert therapy [see Adverse Reactions (6.3)].

6 Adverse Reactions

  • Clinically significant adverse reactions that appear in other section of the labeling include:Hypoglycemia associated with GH lowering in patients with Diabetes Mellitus [see Warnings and Precautions (5.1)]Liver test elevations [see Warnings and Precautions (5.2)]Cross-reactivity with GH assay [see Warnings and Precautions (5.3)]Lipohypertrophy [see Warnings and Precautions (5.4)]Systemic hypersensitivity [see Warnings and Precautions (5.5)]Elevations of serum concentrations of ALT and AST greater than ten times the ULN were reported in two patients (0.8%) exposed to SOMAVERT in pre-approval clinical studies. One patient was rechallenged with SOMAVERT, and the recurrence of elevated transaminase levels suggested a probable causal relationship between administration of the drug and the elevation in liver enzymes. A liver biopsy performed on the second patient was consistent with chronic hepatitis of unknown etiology. In both patients, the transaminase elevations normalized after discontinuation of the drug.Elevations in ALT and AST levels were not associated with increased levels of TBIL and ALP, with the exception of two patients with minimal associated increases in ALP levels (i.e., less than 3 times ULN). The transaminase elevations did not appear to be related to the dose of SOMAVERT administered, generally occurred within 4 to 12 weeks of initiation of therapy, and were not associated with any identifiable biochemical, phenotypic, or genetic predictors.

6.1 Clinical Trials Experience

Because clinical trials are conducted under widely varying conditions, adverse reactions rates observed in clinical trials of a drug cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in practice.In a 12-week randomized, placebo-controlled, double-blind, fixed-dose study of SOMAVERT in subjects with acromegaly, 32 subjects received placebo and 80 subjects received SOMAVERT once daily [see Clinical Studies (14)]. A total of 108 subjects (30 placebo, 78 Somavert) completed 12 weeks of study treatment.Overall, eight patients with acromegaly (5.3%) withdrew from pre-marketing clinical studies because of adverse events, including two patients with marked transaminase elevations, one patient with lipohypertrophy at the injection sites, and one patient with substantial weight gain. Most adverse events did not appear to be dose-dependent. Table 3 shows the incidence of adverse events that were reported in at least two patients treated with SOMAVERT and at frequencies greater than placebo during the 12-week, placebo-controlled study.Table 3. Adverse Reactions in a 12-week Placebo-Controlled Study in Patients with AcromegalyTable includes only those events that were reported in at least 2 patients and at a higher incidence in patients treated with SOMAVERT than in patients treated with placebo.Placebon=32SOMAVERT10 mg/dayn=2615 mg/dayn=2620 mg/dayN=28InfectionThe 6 events coded as "infection" in the group treated with SOMAVERT 10 mg were reported as cold symptoms (3), upper respiratory infection (1), blister (1), and ear infection (1).The 2 events in the placebo group were reported as cold symptoms (1) and chest infection (1).2 (6%)6 (23%)00Pain2 (6%)2 (8%)1 (4%)4 (14%)Nausea1 (3%)02 (8%)4 (14%)Diarrhea1 (3%)1 (4%)04 (14%)Abnormal liver function tests1 (3%)3 (12%)1 (4%)1 (4%)Flu syndrome01 (4%)3 (12%)2 (7%)Injection site reaction02 (8%)1 (4%)3 (11%)Dizziness2 (6%)2 (8%)1 (4%)1 (4%)Accidental injury1 (3%)2 (8%)1 (4%)0Back pain1 (3%)2 (8%)01 (4%)Sinusitis1 (3%)2 (8%)01 (4%)Chest pain01 (4%)2 (8%)0Peripheral edema02 (8%)01 (4%)Hypertension002 (8%)0Paresthesia2 (6%)002 (7%)

6.2 Immunogenicity

In pre-marketing clinical studies, approximately 17% of the SOMAVERT-treated patients developed low titer, non-neutralizing anti-GH antibodies. Although the presence of these antibodies did not appear to impact the efficacy of SOMAVERT, the long-term clinical significance of these antibodies is not known. No assay for anti-pegvisomant antibodies is commercially available for patients receiving SOMAVERT.The data above reflect the percentage of patients whose test results were considered positive for antibodies to SOMAVERT. The detection of antibody formation is highly dependent on the sensitivity and specificity of the assay. Additionally, the observed incidence of antibody positivity in an assay may be influenced by several factors including sample handling, timing of sample collection, concomitant medications, and underlying disease. For these reasons, comparison of the incidence of antibodies to SOMAVERT with the incidence of antibodies to other products may be misleading.

6.3 Postmarketing Experience

The following adverse reactions have been identified during post-approval use of SOMAVERT. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.Systemic hypersensitivity reactions including anaphylactic reactions, laryngospasm, angioedema, generalized skin reactions (rash, erythema, pruritus, urticaria) have been reported in post-marketing use. Some patients required hospitalization. Symptoms did not re-occur in all patients after re-challenge [see Warnings and Precautions (5.5)].


Registry of Patients with Acromegaly Treated with SOMAVERTACROSTUDY is an international observational registry that captures long term safety data in patients with acromegaly treated with SOMAVERT, as used in clinical practice. Treatment dose and schedule were at the discretion of each treating physician. Although safety monitoring as per the recommended schedule was mandatory, not all assessments were performed at all time points for every patient. Because of this, comparison of rates of adverse events to those in the original clinical trial is not appropriate. In an interim report, there were 1288 patients enrolled (mean duration of treatment 3.7 years).At the start of SOMAVERT treatment 648 patients were on SOMAVERT monotherapy for acromegaly. Of the 454 patients who had a normal AST and ALT at baseline, 4 patients had elevated tests >3 times ULN, two of whom had elevated tests >5 times ULN.Lipohypertrophy was reported in 6 (0.5%) patients.MRIs were compared to any previous ones, and a change in tumor volume was reported as significant locally only if the diameter increased by more than 3 mm for microadenomas or volume increased by more than 20% for macroadenomas. All MRI changes considered significant at the local reading were reanalyzed centrally. Of the 747 patients who had a MRI reported at baseline and at least once during follow up in the study, 51 (7%) were reported to have an increase by local MRI. Of these, 16 patients (2%) had confirmation of this increase, 6 patients had a decrease, 12 had "no change"; there was 1 with insufficient data and 16 patients did not have a central MRI reading.

Absorption: Following subcutaneous administration, peak serum pegvisomant concentrations are not generally attained until 33 to 77 hours after administration. The mean extent of absorption of a 20-mg subcutaneous dose was 57%, relative to a 10-mg intravenous dose.

Distribution: The mean apparent volume of distribution of pegvisomant is 7 L (12% coefficient of variation), suggesting that pegvisomant does not distribute extensively into tissues. After a single subcutaneous administration, exposure (Cmax, AUC) to pegvisomant increases disproportionately with increasing dose. Mean ± SEM serum pegvisomant concentrations after 12 weeks of therapy with daily doses of 10, 15, and 20 mg were 6600 ± 1330; 16,000 ± 2200; and 27,000 ± 3100 ng/mL, respectively.The relative bioavailability of 1 × 30 mg pegvisomant was compared to 2 × 15 mg pegvisomant in a single dose study. The AUCinf and Cmax of pegvisomant when administered as one injection of 30 mg strength was approximately 6% and 4% greater, respectively, as compared to when administered as two injections of 15 mg strengths.

Metabolism and Elimination: The pegvisomant molecule contains covalently bound polyethylene glycol polymers in order to reduce the clearance rate. Clearance of pegvisomant following multiple doses is lower than seen following a single dose. The mean total body systemic clearance of pegvisomant following multiple doses is estimated to range between 36 to 28 mL/h for subcutaneous doses ranging from 10 to 20 mg/day, respectively. Clearance of pegvisomant was found to increase with body weight. Pegvisomant is eliminated from serum with a mean half-life estimates ranging from 60 to 138 hours following either single or multiple doses. Less than 1% of administered drug is recovered in the urine over 96 hours. The elimination route of pegvisomant has not been studied in humans.

Drug Interaction StudiesIn clinical studies, patients on opioids often needed higher serum pegvisomant concentrations to achieve appropriate IGF-I suppression compared with patients not receiving opioids. The mechanism of this interaction is not known [see Drug Interactions (7.2)].

Specific PopulationsNo pharmacokinetic studies have been conducted in patients with renal impairment, patients with hepatic impairment, geriatric patients, or pediatric patients and the effects of race on the pharmacokinetics of pegvisomant has not been studied. No gender effect on the pharmacokinetics of pegvisomant was found in a population pharmacokinetic analysis.

7.1 Insulin And/Or Oral Hypoglycemic Agents

After initiation of SOMAVERT, patients with acromegaly and diabetes mellitus treated with insulin and/or oral hypoglycemic agents may require dose reductions of insulin and/or oral hypoglycemic agents [see Warnings and Precautions (5.1)].

7.2 Opioids

In clinical studies, patients taking opioids often needed higher SOMAVERT doses to normalize IGF-I concentrations compared with patients not receiving opioids. The mechanism of this interaction is not known.

Teratogenic Effects

Pregnancy Category C. There are no adequate and well-controlled studies in pregnant women. Early embryonic development and teratology studies were conducted in pregnant rabbits with pegvisomant at subcutaneous doses of 1, 3, and 10 mg/kg/day. There was no evidence of teratogenic effects associated with pegvisomant treatment during organogenesis. At the 10-mg/kg/day dose (10 times the maximum human therapeutic dose based on body surface area), a reproducible, slight increase in post-implantation loss was observed in both studies. Because animal reproduction studies are not always predictive of human responses, SOMAVERT should be used during pregnancy only if clearly needed.

8.3 Nursing Mothers

It is not known whether pegvisomant is excreted in human milk. Because many drugs are excreted in milk, caution should be exercised when SOMAVERT is administered to a nursing woman.

8.4 Pediatric Use

The safety and effectiveness of SOMAVERT in pediatric patients have not been established.

8.5 Geriatric Use

Clinical studies of SOMAVERT did not include sufficient numbers of patients aged 65 and over to determine whether they respond differently from younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

8.6 Renal Impairment

SOMAVERT was not studied in patients with renal impairment and the safety and efficacy in these patients is not known.

10 Overdosage

In one reported incident of acute overdose with SOMAVERT during pre-marketing clinical studies, a patient self-administered 80 mg/day (2.7 times the maximum recommended maintenance dosage) for seven days. The patient experienced a slight increase in fatigue, had no other complaints, and demonstrated no significant clinical laboratory abnormalities.In cases of overdose, administration of SOMAVERT should be discontinued and not resumed until IGF-I levels return to within or above the normal range.

11 Description

SOMAVERT contains pegvisomant, an analog of human growth hormone (GH) that has been structurally altered to act as a GH receptor antagonist.Pegvisomant is a protein of recombinant DNA origin containing 191 amino acid residues to which several polyethylene glycol (PEG) polymers are covalently bound (predominantly 4 to 6 PEG/protein molecule). The molecular weight of the protein of pegvisomant is 21,998 Daltons. The molecular weight of the PEG portion of pegvisomant is approximately 5000 Daltons. The predominant molecular weights of pegvisomant are thus approximately 42,000, 47,000, and 52,000 Daltons. The schematic shows the amino acid sequence of the pegvisomant protein (PEG polymers are shown attached to the 5 most probable attachment sites). Pegvisomant is synthesized by a specific strain of Escherichia coli bacteria that has been genetically modified by the addition of a plasmid that carries a gene for GH receptor antagonist. Biological potency is determined using a cell proliferation bioassay. Binding of Somavert to the GH receptor results in disruption of the proper binding of the second GH receptor with inhibition of functional receptor dimerization and subsequent intracellular signaling.Stippled residues indicate PEG attachment sites (Phe1, Lys38, Lys41, Lys70, Lys115, Lys120, Lys140, Lys145, Lys158)Shown below are the amino acid substitutions in pegvisomant, relative to human GH.hGHPegvisomantHis18 Asp18 Ala21 Asn21 Gly120 Lys120 Arg167 Asn167 Lys168 Ala168 Asp171 Ser171 Lys172 Arg172 Glu174 Ser174 Ile179Thr179 SOMAVERT for injection is supplied as a sterile, white lyophilized powder intended for subcutaneous injection after reconstitution with 1 mL of Sterile Water for Injection. SOMAVERT is available in single-dose sterile vials containing 10, 15, 20, 25 or 30 mg of pegvisomant protein (approximately 10, 15, 20, 25 and 30 U activity, respectively). Each vial 10, 15 and 20 also contains 1.36 mg of glycine, 36.0 mg of mannitol, 1.04 mg of sodium phosphate dibasic anhydrous, and 0.36 mg of sodium dihydrogen phosphate monohydrate. Each 25 mg vial also contains 1.7 mg of glycine, 45 mg of mannitol, 1.3 mg of sodium phosphate dibasic anhydrous, and 0.45 mg of sodium dihyrogen phosphate monohydrate. Each 30 mg vial also contains 2.04 mg of glycine, 54 mg of mannitol, 1.56 mg of sodium phosphate dibasic anhydrous, and 0.54 mg of sodium dihydrogen phosphate monohydrate.SOMAVERT is supplied in packages that include a syringe with diluent (Sterile Water for Injection). Sterile Water for Injection, USP, is a sterile, nonpyrogenic preparation of water for injection that contains no bacteriostat, antimicrobial agent, or added buffer, and is supplied in single-dose containers to be used as a diluent.

12.1 Mechanism Of Action

Pegvisomant selectively binds to growth hormone (GH) receptors on cell surfaces, where it blocks the binding of endogenous GH, and thus interferes with GH signal transduction.Inhibition of GH action results in decreased serum concentrations of IGF-I, as well as other GH-responsive serum proteins such as free IGF-I, the acid-labile subunit of IGF-I (ALS), and insulin-like growth factor binding protein-3 (IGFBP-3).

12.2 Pharmacodynamics

Pegvisomant binds selectively to the GH receptor, and does not cross-react with 19 other cytokine receptors tested, including prolactin. Pegvisomant leads to decreased serum concentrations of IGF-I, free IGF-I, ALS, and IGFBP-3 [see Clinical Studies (14, Figure 1)].

Carcinogenesis & Mutagenesis & Impairment Of Fertility

CarcinogenesisPegvisomant was administered subcutaneously to rats daily for 2 years at doses of 2, 8 and 20 mg/kg (about 2, 10 and 25-fold a single 20 mg dose in humans on an AUC basis). Long term treatment with pegvisomant at 8 and 20 mg/kg caused an increase in malignant fibrous histiocytoma at injection sites in males. Injection site tumors were not seen in female rats at the same doses. The increased incidence of injection site tumors was most probably caused by irritation and the high sensitivity of the rat to repeated subcutaneous injections.

Mutagenesis Pegvisomant did not cause genetic damage in standard in vitro assays (bacterial mutation, human lymphocyte chromosome aberration).

Impairment of FertilityPegvisomant was found to have no effect on fertility or reproductive performance of female rabbits at subcutaneous doses up to 10 mg/kg/day (10-fold the recommended human dose on a body surface area basis)

14 Clinical Studies

A total of one hundred twelve patients (63 men and 49 women) with acromegaly participated in a 12-week, randomized, double-blind, multi-center study comparing placebo and SOMAVERT. The mean ±SD age was 48±14 years, and the mean duration of acromegaly was 8±8 years. Ninety three had undergone previous pituitary surgery, of which 57 had also been treated with conventional radiation therapy. Six patients had undergone irradiation without surgery, nine had received only drug therapy, and four had received no previous therapy. At study start, the mean ± SD time since the subjects' last surgery and/or irradiation therapy, respectively, was 6.8 ± 0.93 years (n=63) and 5.6 ± 0.57 years (n=93). Subjects were qualified for enrollment if their serum IGF-I, drawn after the required drug washout period, was ≥1.3 times the upper limit of the age-adjusted normal range. They were randomly assigned at the baseline visit to one of four treatment groups: placebo (n=32), 10 mg/day (n=26), 15 mg/day (n= 26), or 20 mg/day (n=28) of SOMAVERT subcutaneouslyIGF-I. The primary efficacy endpoint was IGF-I percent change in IGF-I concentrations from baseline to week 12. The three groups that received SOMAVERT showed statistically significant (p<0.01) reductions in serum levels of IGF-I compared with the placebo group (Table 4).Table 4. Mean Percent Change from Baseline in IGF-I at Week 12 for Intent-to-Treat PopulationPlacebon=31SOMAVERT10 mg/dayn=2615 mg/dayn=2620 mg/dayn=28Mean baseline IGF-I (ng/ml) (SD)670 (288)627 (251)649 (293)732 (205)Mean percent change from baseline in IGF-I (SD)-4.0 (17)-27 (28)-48 (26)-63 (21)SOMAVERT minus Placebo(95% CI for treatment difference)-23P<0.01; n=number of patients; SD = standard deviation(-35, -11)-44(-56, -33)-59(-68, -49)There were also reductions in serum levels of free IGF-I, IGFBP-3, and ALS compared with placebo at all post-baseline visits (Figure 1).Figure 1. Effects of SOMAVERT on Serum Markers (Mean ± Standard Error)After 12 weeks of treatment, the following percentages of patients had normalized IGF-1 (Figure 2):Figure 2. Percent of Patients Whose IGF-I Levels Normalized at Week 12Table 5 shows the effect of treatment with SOMAVERT on ring size (standard jeweler's sizes converted to a numeric score ranging from 1 to 63), and on signs and symptoms of acromegaly. Each individual score for a sign or symptom of acromegaly (for soft-tissue swelling, arthralgia, headache, perspiration and fatigue) was based on a nine-point ordinal rating scale (0 = absent and 8 = severe and incapacitating), and the total score for signs or symptoms of acromegaly was derived from the sum of the individual scores. Mean baseline scores were as follows: ring size = 47.1; total signs and symptoms = 15.2; soft tissue swelling = 2.5; arthralgia = 3.2; headache = 2.4; perspiration = 3.3; and fatigue = 3.7.Table 5. Mean Change from Baseline (SD) at Week 12 for Ring Size and Signs and Symptoms of AcromegalyPlacebon=30SOMAVERT10 mg/dayn=2615 mg/dayn=24–2520 mg/dayn=26–27Ring size-0.1 (2.3)-0.8 (1.6)-1.9 (2.0)-2.5 (3.3)Total score for signs and symptoms of acromegaly1.3 (6.0)-2.5 (4.3)-4.4 (5.9)-4.7 (4.7)  Soft-tissue swelling0.3 (2.3)-0.7 (1.6)-1.2 (2.3)-1.3 (1.3)  Arthralgia0.1 (1.8)-0.3 (1.8)-0.5 (2.5)-0.4 (2.1)  Headache0.1 (1.7)-0.4 (1.6)-0.3 (1.4)-0.3 (2.0)  Perspiration0.1 (1.7)-0.6 (1.6)-1.1 (1.3)-1.7 (1.6)  Fatigue0.7 (1.5)-0.5 (1.4)-1.3 (1.7)-1.0 (1.6)Serum growth hormone (GH) concentrations, as measured by research assays using antibodies that do not cross-react with pegvisomant, rose within two weeks of beginning treatment with SOMAVERT. The largest increase in GH concentration was seen in patients treated with doses of SOMAVERT 20 mg/day. This effect is presumably the result of diminished inhibition of GH secretion as IGF-I levels fall. As shown in Figure 3, when patients with acromegaly were given a loading dose of SOMAVERT followed by a fixed daily dose, the rise in GH was inversely proportional to the fall in IGF-I and generally stabilized by week 2. Serum GH concentrations remained stable in patients treated with SOMAVERT for the average of 43 weeks (range, 0-82 weeks). Figure 3. Percent Change in Serum GH and IGF-I ConcentrationsIn the open-label extension to the clinical study, 109 subjects (including 6 new patients) with mean treatment exposure of 42.6 weeks (range 1 day – 82 weeks), 93 (85.3%) subjects had an adverse event, 16 (14.7%) had an SAE, and 4 (3.7%) discontinued due to an AE (headaches, elevated liver function tests, pancreatic cancer, and weight gain). A total of 100 (92.6%) of the 108 subjects with available IGF-I data had a normal IGF-I concentration at any visit during the study.

16 How Supplied/Storage And Handling

SOMAVERT (pegvisomant) is supplied in the following strengths and package configurations:SOMAVERT (pegvisomant) syringe for injectionPackage ConfigurationNDCSingle 10 mg dose vial with 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle0009-7166-01Single 15 mg dose vial with 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle0009-7168-01Single 20 mg dose vial with 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle0009-7188-01Single 25 mg dose vial with 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle0009-7199-01Single 30 mg dose vial with 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle0009-7200-01

Storage And Handling

StoragePrior to reconstitution, SOMAVERT should be stored in a refrigerator at 2 to 8°C (36 to 46°F). Do not freeze.

17 Patient Counseling Information

  • See FDA- approved patient labeling (Patient Information and Instructions for Use).Inform patients (and/or their caregivers) of the following information to aid in the safe and effective use of SOMAVERT:Not to use SOMAVERT if they are allergic to SOMAVERT or anything in it.They will need blood testing to check IGF-I levels and liver tests before and during treatment with SOMAVERT and that the dose of SOMAVERT may be changed based on the results of these testsSOMAVERT has not been studied in pregnant women and instruct them to notify their healthcare provider as soon as they are aware that they are pregnant.It is not known whether SOMAVERT is excreted in human milk and instruct them to notify their healthcare provider if they plan to do so.Advise patients (and/or their caregivers) of the following adverse reactions:The most common reported adverse reactions are injection site reaction, elevations of liver tests, pain, nausea, and diarrhea.If they have liver test elevations they may need to have more frequent liver tests and/or discontinue SOMAVERT. Instruct patients to immediately discontinue therapy and contact their physician if they become jaundiced. GH-secreting tumors may enlarge in people with acromegaly and that these tumors need to be watched carefully and monitored by MRI imaging. Thickening under the skin may occur at the injection site that could lead to lumps and that switching sites may prevent or lessen this.If they have diabetes mellitus, they may require careful monitoring and dose reductions of insulin and/or oral hypoglycemic agents while on SOMAVERT.If they take opioids, they may need higher SOMAVERT doses to achieve appropriate IGF-I suppression. Advise patients that SOMAVERT is supplied as lyophilized powder in different strengths of 10 mg, 15 mg, 20 mg, 25 mg, and 30 mg in a sterile glass vial within a package with a 2.25 mL syringe containing 1 mL of diluent (Sterile Water for Injection) and a separate 27 gauge ½ inch safety needle. Advise patients that the vial stoppers are not made with natural rubber latex. Advise patients to follow the directions for reconstitution provided with each package. Include that spraying the diluent directly onto the powder may cause foaming and that shaking may induce denaturation (destruction) of the active ingredient (therefore do not shake).Advise patients that the package of SOMAVERT should be stored in a refrigerator 2 to 8°C (36 to 46°F) prior to use. It should NOT BE FROZEN.LAB-0782-1.0

Spl Patient Package Insert

  • This Patient Information has been approved by the U.S. Food and Drug Administration. LAB Number: 0783-1.0April 2016 PATIENT INFORMATIONSOMAVERT® (SOM-ah-vert)(pegvisomant)for injection, for subcutaneous useWhat is SOMAVERT? SOMAVERT is a prescription medicine used to treat people who have too much growth hormone (acromegaly) who are not able to be treated or have not already been helped with surgery. It is not known if SOMAVERT is safe and effective in children.Before using SOMAVERT, tell your healthcare provider about all your medical conditions, including if you:are allergic to pegvisomant or any of the ingredients in SOMAVERT. See the end of this leaflet for a complete list of ingredients in SOMAVERT.have diabeteshave or have had liver problemsare pregnant or plan to become pregnant. It is not known if SOMAVERT will harm your unborn baby. Tell your healthcare provider if you become pregnant while using SOMAVERT.are breastfeeding or plan to breastfeed. It is not known if SOMAVERT passes into your breast milk. You and your health care provider should decide if you will take SOMAVERT or breastfeed.Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.SOMAVERT may affect the way other medicines work, and other medicines may affect how SOMAVERT works. Especially tell your healthcare provider if you take:insulin or other medicines used to treat diabetesnarcotics (opioid medicines). Your healthcare provider may change your dose of SOMAVERT if you take opioids.If you are not sure, ask your healthcare provider or pharmacist whether you take these medicines. How should I use SOMAVERT?Read the Instructions for Use at the end of this Patient Information for information about the right way to use SOMAVERT. Your healthcare provider should do blood tests to check your liver and insulin-like growth factor-I (IGF-I) levels before you start and while you use SOMAVERT. Your healthcare provider may need to change your dose of SOMAVERT. SOMAVERT is given 1 time each day as an injection under your skin (subcutaneous). Some people may need to give 2 injections for their dose each day. Your healthcare provider will tell you if you need to give 2 injections for your dose.Your first injection of SOMAVERT should be given by your healthcare provider.Your healthcare provider will teach you or your caregiver how to use SOMAVERT.If you use too much SOMAVERT, call your healthcare provider right away. If you miss a dose of SOMAVERT, just take the next dose at the regular time. Do not take 2 doses at the same time. If you are not sure about your dosing, ask your healthcare provider. What are the possible side effects of SOMAVERT? SOMAVERT may cause serious side effects, including: changes in your blood sugar level. Your healthcare provider may change your dose of diabetes medicine while you take SOMAVERT. liver problems. Stop injecting SOMAVERT right away and call your healthcare provider if you have any of the following symptoms of liver problems: yellowing of your eyes (jaundice)feeling very tired (fatigue or exhaustion)pain in your stomach area (abdomen)bruising easilydark, amber-colored urinenausea and vomitinggeneralized swelling skin thickening at your injection site that could lead to lumps (lipohypertrophy)allergic reactions. Call your healthcare provider right away if you have any of the following symptoms of a serious allergic reaction: swelling of your face, tongue, lips, or throatskin rash, redness, or swellingdizziness or fainting wheezing or trouble breathingsevere itchingThe most common side effects of SOMAVERT include: paininfection nausea flu syndrome injection site reactiondiarrhea abnormal liver tests. If your liver test results are too high you may have to have more frequent liver tests.These are not all of the possible side effects of SOMAVERT. For more information, ask your healthcare provider or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.How should I store SOMAVERT? Before you mix the SOMAVERT powder and the liquid:Store SOMAVERT in a refrigerator between 36°F to 46°F (2°C to 8°C). Do not freeze SOMAVERT.Keep SOMAVERT and all medicines out of the reach of children.General Information about the safe and effective use of SOMAVERT.Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use SOMAVERT for a condition for which it was not prescribed. Do not give SOMAVERT to other people, even if they have the same symptoms that you have. It may harm them. You can ask your pharmacist or healthcare provider for information about SOMAVERT that is written for health professionals.What are the ingredients in SOMAVERT? Active ingredient: pegvisomant, including polyethylene glycolInactive ingredients: glycine, mannitol, sodium phosphate dibasic anhydrous, and sodium phosphate monobasic monohydrate For more information, go to www.SOMAVERT.com or call 1-800-645-1280.

Instructions For Use

  • SOMAVERT® (SOM-ah-vert)(pegvisomant)for injection, for subcutaneous useRead these Instructions for Use before you start using SOMAVERT and each time you get a refill. There may be new information. This leaflet does not take the place of talking to your healthcare provider about your medical condition or your treatment. Your healthcare provider should show you or a caregiver how to inject SOMAVERT the right way before you inject it for the first time.Important:Do not share your SOMAVERT syringes or needles with other people. You may give other people a serious infection, or get an infection from them.SOMAVERT comes in a vial as a white block of powder. You must mix SOMAVERT with a liquid (diluent) before you can use it. The liquid comes in a single-dose pre-filled syringe labeled 'Sterile Water for Injection'. Do not use any other liquid to mix with SOMAVERT.You must use the mixed SOMAVERT within 6 hours after you mix it. If you have not used the mixed SOMAVERT within 6 hours, throw the SOMAVERT away.Step 1. Things you needA single SOMAVERT pack containing:A vial of SOMAVERT powder.A pre-filled syringe.A safety needle.You will also need:A cotton ball.An alcohol swab.A sharps disposal container. See "Dispose" at the end of these instructions.Step 2. Getting readyBefore you start:Only mix SOMAVERT and the liquid when you are ready to inject your dose.Remove a single SOMAVERT pack from the refrigerator and allow it to come to room temperature in a safe place at least 10 minutes before you need to use it.Do not heat the SOMAVERT pack by using a heat source such as hot water or microwave. Let it warm up on its own.Wash your hands with soap and water, and dry completely.Peel open the packaging of the syringe and safety needle to make it easier to pick up each item as you prepare for your injection.Do not use the syringe or vial if: they are damaged or faultythe expiration date has passedit has been frozen, even if it has now thawed (syringe only)Step 3. Choose injection areaChoose a different location within an area for each injection.Avoid bony areas or areas that are bruised, red, sore or hard, or areas that have scars or skin conditions.Clean the injection area with the alcohol swab as instructed by your healthcare provider.Allow the injection area to dry.Step 4. Remove vial capRemove the cap from the vial.Throw the cap away. It is not needed again.Caution: Do not let anything touch the vial stopper.Step 5. Remove syringe cap Snap off the syringe cap leaving the syringe collar in place. It may take more effort to snap off than you might expect.Throw the syringe cap away. It is not needed again.Keep the syringe upright to avoid leakage.Caution: Do not let the end of the syringe touch anything when the syringe cap is off.Step 6. Attach safety needlePush down and twist the safety needle firmly onto the syringe as far as it will go.Step 7. Remove needle coverFold the needle guard out of the way of the needle cover.Carefully pull the needle cover straight off.Throw the needle cover away. It is not needed again.Caution: Do not let the needle touch anything.Step 8. Insert needlePush the needle through the center of vial stopper, as shown.Support the syringe while the needle is in the vial stopper to prevent bending the needle.Step 9. Add liquidTilt both the vial and syringe at an angle, as shown.Push the plunger rod down slowly until all the liquid has emptied into the vial.Caution: Do not squirt the liquid directly onto the powder. This creates foam. Foam makes the medicine unusable.Do not withdraw the needle yet.Step 10. Swirl vialSupport both the syringe and vial in 1 hand, as shown.Gently and slowly swirl the liquid, sliding the vial in a circular motion on a flat surface.Continue swirling the liquid until all the powder has fully dissolved.Note: This may take up to 5 minutes.Do not shake.Step 11. Check medicineKeeping the needle in the vial, look carefully at the medicine. It must be clear and free of particles.Do not use if: the medicine is cloudy or hazythe medicine has any color at allthere are any particles or foam in the vialIf you have any doubts about your medication go to www.SOMAVERT.com or call 1-800-645-1280.Step 12. Reposition needleTurn the vial so that you can see the stopper gap, as shown.Pull the needle down so that the needle tip is at the lowest point in the liquid. This will help you to draw off as much liquid as possible.Check that the plunger rod has not moved. If the plunger rod has moved, then push it back all the way into the syringe. This ensures that all air is removed from the syringe before you draw off the dose.Step 13. Draw off doseSlowly pull back the plunger rod to withdraw as much medicine as possible from the vial.Note: If you see air in the syringe, tap the barrel to float the bubbles to the top, and then gently push the bubbles out into the vial.Pull the needle out of the vial.Step 14. Insert needleGently pinch the skin at the site of injection.Insert the needle to its full depth into the pinched skin.Step 15. Inject medicinePush the plunger rod down slowly until the barrel is empty.Note: Make sure you keep the needle in at full depth. Release the pinched skin and pull the needle straight out.Step 16. Make needle safeFold the needle guard over the needle.Gently apply pressure using a hard surface to lock the needle guard in place.Note: You will hear a click when the needle guard has been locked.Step 17. DisposePut your used syringes in a FDA cleared sharps disposal container right away after use. Do not throw away (dispose of) syringes in your household trash.Note: If you do not have a FDA cleared sharps disposal container, please refer to the safe syringe disposal information on the right hand side of this leaflet.Step 18. After injectionIf necessary, use a clean cotton ball and press lightly on the injection area.Do not rub the area.

Questions And Answers

  • What should I do if anything has accidentally touched the vial stopper?Clean the vial stopper with a fresh alcohol wipe, and leave it to dry completely. If you are unable to clean the stopper, do not use the vial.What should I do with the syringe if it has been dropped?Do not use it even if it looks undamaged. Dispose of the syringe in the same way as a used syringe. You will need a replacement syringe.How many times can I safely insert the needle into the vial stopper?Only 1 time. Withdrawing and reinserting greatly increases the risk of needle damage, and will blunt the needle. This can cause discomfort and increases risk of skin damage and infection. There is also a risk you may lose some of the medicine.Is it okay to shake the vial if the powder is not dissolving?No. Never shake the vial. Shaking can destroy the medicine and create foam. The powder may take a few minutes to dissolve fully, so continue swirling the vial gently until the liquid is completely clear.How can I tell if there is any foam in the vial?Foam looks like a mass of small bubbles that float as a layer to the top of the liquid. Do not inject SOMAVERT if it has foamed.How can I prevent the medicine from foaming?Press the plunger very slowly so that the liquid gently runs down the inside of the vial. Do not spray the liquid directly onto the powder, because this creates foam. This will also reduce the swirling time and allow more of the medicine to be drawn off.I can see some air in the syringe. Is this okay?Tiny air bubbles in the liquid are normal and are safe to inject. However, it is possible to accidently draw air into the syringe, which should be removed before injecting. Bubbles or air gaps that float to the top of the liquid should be pushed back out into the vial.Why can I not get all of the medicine out of the vial?The shape of the vial means that a very small amount of the medicine will be left behind in the vial. This is normal. To ensure that only a trace of medicine remains, make sure the needle tip is as low as it can be in the vial when drawing off your dose.What should I do if I have any doubts about my medicine?For more information, go to www.SOMAVERT.com or call 1-800-645-1280.Safe syringe disposal informationIf you do not have a FDA-cleared sharps disposal container, you may use a household container that is:made of heavy-duty plastic, can be closed with a tight-fitting, puncture-resistant lid, without sharps being able to come out,upright and stable during use, leak-resistant, andproperly labeled to warn of hazardous waste inside the container.When your sharps disposal container is almost full, you will need to follow your community guidelines for the right way to dispose of your sharps disposal container. There may be state or local laws about how you should throw away used needles and syringes.For more information about safe sharps disposal, and for specific information about sharps disposal in the state that you live in, go to the FDA's website at: http://www.fda.gov/safesharpsdisposalThis Instructions for Use has been approved by the U.S. Food and Drug Administration.LAB-0784-1.0 April 2016

* Please review the disclaimer below.