NDC 23155-133 Doxycycline
Tablet Oral

Product Information

Doxycycline is a human prescription drug product labeled by Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc.. The product's dosage form is tablet and is administered via oral form.

Product Code23155-133
Proprietary Name 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.
Doxycycline
Non-Proprietary Name 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.
Doxycycline
Product Type 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.
Human Prescription Drug
Dosage FormTablet - A solid dosage form containing medicinal substances with or without suitable diluents.
Administration Route(s) What are the Administration Route(s)?
The translation of the route code submitted by the firm, indicating route of administration.
  • Oral - Administration to or by way of the mouth.
Product Labeler Information What is the Labeler Name?
Name of Company corresponding to the labeler code segment of the Product NDC.
Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc.
Labeler Code23155
FDA Application Number 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.
ANDA091605
Marketing Category 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.
ANDA - A product marketed under an approved Abbreviated New Drug Application.
Start Marketing Date What is the Start Marketing Date?
This is the date that the labeler indicates was the start of its marketing of the drug product.
05-01-2012
Listing Expiration Date 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.
12-31-2022
Exclude Flag 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".
N
NDC Code Structure

Product Characteristics

Color(s)ORANGE (C48331 - (PEACH))
ShapeROUND (C48348)
Size(s)7 MM
Imprint(s)I61
Score1

Product Packages

NDC 23155-133-01

Package Description: 100 TABLET in 1 BOTTLE

Price per Unit: $0.21283 per EA

NDC 23155-133-05

Package Description: 500 TABLET in 1 BOTTLE

NDC 23155-133-11

Package Description: 10 TABLET in 1 BLISTER PACK

NDC 23155-133-30

Package Description: 30 TABLET in 1 CARTON

Product Details

What are Doxycycline Active Ingredients?

An active ingredient is the substance responsible for the medicinal effects of a product specified by the substance's molecular structure or if the molecular structure is not known, defined by an unambiguous definition that identifies the substance. Each active ingredient name is the preferred term of the UNII code submitted.
  • DOXYCYCLINE 50 mg/1 - A synthetic tetracycline derivative with similar antimicrobial activity.

NDC to RxNorm Crosswalk

What is RxNorm? RxNorm is a normalized naming system for generic and branded drugs that assigns unique concept identifier(s) known as RxCUIs to NDC products.The NDC to RxNorm Crosswalk for this produdct indicates multiple concept unique identifiers (RXCUIs) are associated with this product:

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.
  • LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)
  • CELLULOSE, MICROCRYSTALLINE (UNII: OP1R32D61U)
  • SODIUM STARCH GLYCOLATE TYPE A POTATO (UNII: 5856J3G2A2)
  • HYPROMELLOSE 2910 (15 MPA.S) (UNII: 36SFW2JZ0W)
  • TITANIUM DIOXIDE (UNII: 15FIX9V2JP)
  • MAGNESIUM STEARATE (UNII: 70097M6I30)
  • TALC (UNII: 7SEV7J4R1U)
  • PROPYLENE GLYCOL (UNII: 6DC9Q167V3)
  • POLYETHYLENE GLYCOL 6000 (UNII: 30IQX730WE)
  • FERRIC OXIDE YELLOW (UNII: EX438O2MRT)
  • FERRIC OXIDE RED (UNII: 1K09F3G675)

Pharmacologic Class(es)

A pharmacologic class is a group of drugs that share the same scientifically documented properties. The following is a list of the reported pharmacologic class(es) corresponding to the active ingredients of this product.

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Patient Education

Doxycycline

Doxycycline is pronounced as (dox i sye' kleen)

Why is doxycycline medication prescribed?
Doxycycline is used to treat bacterial infections, including pneumonia and other respiratory tract infections; Lyme disease; acne; infections of skin, genital, and urinar...
[Read More]

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Doxycycline Labeling and Warnings

FDA filings in the form of structured product labels are documents that include all published material associated whith this product. Product label information includes data like indications and usage generic names, contraindications, active ingredients, strength dosage, routes of administration, appearance, usage, warnings, inactive ingredients, etc.

Table of Contents



General:



As with other antibacterial preparations, use of this drug may result in overgrowth of non-susceptible organisms, including fungi. If superinfection occurs, doxycycline should be discontinued and appropriate therapy instituted.

Intracranial hypertension (IH, pseudotumor cerebri) has been associated with the use of tetracyclines including doxycycline. Clinical manifestations of IH include headache, blurred vision, diplopia, and vision loss; papilledema can be found on fundoscopy. Women of childbearing age who are overweight or have a history of IH are at greater risk for developing tetracycline associated IH. Concomitant use of isotretinoin and doxycycline should be avoided because isotretinoin is also known to cause pseudotumor cerebri.

Although IH typically resolves after discontinuation of treatment, the possibility for permanent visual loss exists. If visual disturbance occurs during treatment, prompt ophthalmologic evaluation is warranted. Since intracranial pressure can remain elevated for weeks after drug cessation patients should be monitored until they stabilize.

Incision and drainage or other surgical procedures should be performed in conjunction with antibacterial therapy when indicated.

Prescribing doxycycline tablets in the absence of proven or strongly suspected bacterial infection or a prophylactic indication is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria.


Information For Patients:



All patients taking doxycycline should be advised:

–to avoid excessive sunlight or artificial ultraviolet light while receiving doxycycline and to discontinue therapy if phototoxicity (e.g., skin eruptions, etc.) occurs. Sunscreen or sunblock should be considered. (See WARNINGS .)

–to drink fluids liberally along with doxycycline to reduce the risk of esophageal irritation and ulceration. (See ADVERSE REACTIONS .)

–that the absorption of tetracyclines is reduced when taken with foods, especially those which contain calcium. However, the absorption of doxycycline is not markedly influenced by simultaneous ingestion of food or milk. (See Drug Interactions .)

–that the absorption of tetracyclines is reduced when taking bismuth subsalicylate. (See Drug Interactions .)

–not to use outdated or poorly stored doxycycline.

–that the use of doxycycline might increase the incidence of vaginal candidiasis.

Diarrhea is a common problem caused by antibiotics which usually ends when the antibiotic is discontinued. Sometimes after starting treatment with antibiotics, patients can develop watery and bloody stools (with or without stomach cramps and fever) even as late as two or more months after having taken the last dose of the antibiotic. If this occurs, patients should contact their physician as soon as possible.

Patients should be counseled that antibacterial drugs including doxycycline tablets should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold). When doxycycline tablets are prescribed to treat a bacterial infection, patients should be told that although it is common to feel better early in the course of therapy, the medication should be taken exactly as directed. Skipping doses or not completing the full course of therapy may (1) decrease the effectiveness of the immediate treatment and (2) increase the likelihood that bacteria will develop resistance and will not be treatable by doxycycline tablets or other antibacterial drugs in the future.


Laboratory Tests:



In venereal disease when coexistent syphilis is suspected, a dark-field examination should be done before treatment is started and the blood serology repeated monthly for at least four months.

In long-term therapy, periodic laboratory evaluations of organ systems, including hematopoietic, renal, and hepatic studies should be performed.


Drug Interactions:



Because tetracyclines have been shown to depress plasma prothrombin activity, patients who are on anticoagulant therapy may require downward adjustment of their anticoagulant dosage.

Since bacteriostatic drugs may interfere with the bactericidal action of penicillin, it is advisable to avoid giving tetracyclines in conjunction with penicillin.

Absorption of tetracyclines is impaired by antacids containing aluminum, calcium, or magnesium, and iron-containing preparations.

Barbiturates, carbamazepine, and phenytoin decrease the half-life of doxycycline.

The concurrent use of tetracycline and methoxyflurane has been reported to result in fatal renal toxicity.

Concurrent use of tetracycline may render oral contraceptives less effective.


Drug/Laboratory Test Interactions:



False elevations of urinary catecholamine levels may occur due to interference with the fluorescence test.


Carcinogenesis, Mutagenesis, Impairment Of Fertility:



Long-term studies in animals to evaluate the carcinogenic potential of doxycycline have not been conducted. However, there has been evidence of oncogenic activity in rats in studies with related antibacterial, oxytetracycline (adrenal and pituitary tumors) and minocycline (thyroid tumors). Likewise, although mutagenicity studies of doxycycline have not been conducted, positive results in in vitro mammalian cell assays have been reported for related antibacterial (tetracycline, oxytetracycline). Doxycycline administered orally at dosage levels as high as 250 mg/kg/day had no apparent effect on the fertility of female rats. Effect on male fertility has not been studied.


Pregnancy: Teratogenic Effects: Pregnancy Category D:



There are no adequate and well-controlled studies on the use of doxycycline in pregnant short-term, first trimester exposure. There are no human data available to assess the effects of long-term therapy of doxycycline in pregnant women such as that proposed for treatment of anthrax exposure. An expert review of published data on experiences with doxycycline use during pregnancy by TERIS - the Teratogen Information System -concluded that therapeutic doses during pregnancy are unlikely to pose a substantial teratogenic risk (the quantity and quality of data were assessed as limited to fair), but the data are insufficient to state that there is no risk.8

A case-control study (18,515 mothers of infants with congenital anomalies and 32,804 mothers of infants with no congenital anomalies) shows a weak but marginally statistically significant association with total malformations and use of doxycycline anytime during pregnancy. (Sixty-three [0.19%] of the controls and 56 [0.30%] of the cases were treated with doxycycline.) This association was not seen when the analysis was confined to maternal treatment during the period of organogenesis (i.e., in the second and third months of gestation) with the exception of a marginal relationship with neural tube defect based on only two exposed cases.9

A small prospective study of 81 pregnancies describes 43 pregnant women treated for 10 days with doxycycline during early first trimester. All mothers reported their exposed infants were normal at 1 year of age.10


Labor And Delivery:



The effect of tetracyclines on labor and delivery is unknown.


Nursing Mothers:



Tetracyclines are excreted in human milk, however, the extent of absorption of tetracyclines, including doxycycline, by the breastfed infant is not known. Short-term use by lactating women is not necessarily contraindicated; however, the effects of prolonged exposure to doxycycline in breast milk are unknown. 11 Because of the potential for adverse reactions in nursing infants from doxycycline, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother. (See WARNINGS .)


Pediatric Use:



See WARNINGS and DOSAGE AND ADMINISTRATION sections.


How Supplied



Doxycycline Tablets 50 mg are a peach colored, film coated round biconvex tablets, debossed with 'I61' on one side and plain on the other side. Each tablet contains doxycycline monohydrate equivalent to 50 mg of doxycycline. They are supplied as follows:

Doxycycline Tablets 50 mg
Blister Package of 10 NDC 23155-133-11
Carton of 30 (3 x 10 tablets) NDC 23155-133-30
Bottles of 100 NDC 23155-133-01
Bottles of 500 NDC 23155-133-05

Doxycycline Tablets 75 mg are a peach colored, film coated, capsule shaped, biconvex tablets, debossed with 'I62' on one side and plain on the other side. Each tablet contains doxycycline monohydrate equivalent to 75 mg of doxycycline. They are supplied as follows:

Doxycycline Tablets 75 mg
Blister Package of 10 NDC 23155-134-11
Carton of 30 (3 x 10 tablets) NDC 23155-134-30
Bottles of 100 NDC 23155-134-01
Bottles of 500 NDC 23155-134-05

Doxycycline Tablets 100 mg are a peach colored, film coated, round biconvex tablets, debossed with 'I63' on one side and plain on the other side. Each tablet contains doxycycline monohydrate equivalent to 100 mg of doxycycline. They are supplied as follows:

Doxycycline Tablets 100 mg
Blister Package of 10 NDC 23155-135-11
Carton of 30 (3 x 10 tablets) NDC 23155-135-30
Bottles of 50 NDC 23155-135-25
Bottles of 500 NDC 23155-135-05

Doxycycline Tablets 150 mg are a peach colored, film coated capsule shaped scored tablets, debossed with 'I' and '64' on either side of a breakline and plain on other side. Each tablet contains doxycycline monohydrate equivalent to 150 mg of doxycycline. They are supplied as follows:

Doxycycline Tablets 150 mg
Blister Package of 10 NDC 23155-136-11
Carton of 30 (3 x 10 tablets) NDC 23155-136-30
Bottles of 30 NDC 23155-136-03
Bottles of 500 NDC 23155-136-05

STORE AT 20°-25°C (68°-77°F). [SEE USP CONTROLLED ROOM TEMPERATURE.]

PROTECT FROM LIGHT. DISPENSE IN A TIGHT LIGHT-RESISTANT CONTAINER AS DEFINED IN THE USP/NF.


Animal Pharmacology And Animal Toxicology



Hyperpigmentation of the thyroid has been produced by members of the tetracycline class in the following species: in rats by oxytetracycline, doxycycline, tetracycline PO4, and methacycline; in minipigs by doxycycline, minocycline, tetracycline PO4, and methacycline; in dogs by doxycycline and minocycline; in monkeys by minocycline.

Minocycline, tetracycline PO4, methacycline, doxycycline, tetracycline base, oxytetracycline HCl and tetracycline HCl were goitrogenic in rats fed a low iodine diet. This goitrogenic effect was accompanied by high radioactive iodine uptake. Administration of minocycline also produced a large goiter with high radioiodine uptake in rats fed a relatively high iodine diet.

Treatment of various animal species with this class of drugs has also resulted in the induction of thyroid hyperplasia in the following: in rats and dogs (minocycline), in chickens (chlortetracycline) and in rats and mice (oxytetracycline). Adrenal gland hyperplasia has been observed in goats and rats treated with oxytetracycline.

REFERENCES

  • Clinical and Laboratory Standards Institute (CLSI). Performance Standards for Antimicrobial Susceptibility Testing; Twenty-fifth Informational Supplement , CLSI document M100-S25. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, Pennsylvania 19087, USA, 2015.
  • Clinical and Laboratory Standards Institute. Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria that Grow Aerobically; Approved Standard - 10th ed . CLSI document M07-A10. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, Pennsylvania 19087, USA, 2015.
  • Clinical and Laboratory Standards Institute. Performance Standards for Antimicrobial Disk Susceptibility Tests; Approved Standard - 11th ed . CLSI document M02-A12. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, Pennsylvania 19087, USA, 2015.
  • Clinical and Laboratory Standards Institute. Methods for Antimicrobial Dilution and Disk Susceptibility Testing of Infrequently Isolated or Fastidious Bacteria; Approved Guideline - Second Edition . CLSI document M45A2. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, Pennsylvania 19087, USA, 2010.
  • Clinical and Laboratory Standards Institute (CLSI). Methods for Antimicrobial Susceptibility Testing of Anaerobic Bacteria; Approved Standard - Eighth Edition . CLSI document M11-A8. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, PA 19087 USA, 2012.
  • Clinical and Laboratory Standards Institute. Susceptibility Testing of Mycobacteria, Nocardiae, and Other Aerobic Actinomycetes; Approved Standard - Second Edition . CLSI document M24-A2. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, Pennsylvania 19087, USA. 2011.
  • Clinical and Laboratory Standards Institute. Methods for Antimicrobial Susceptibility Testing for Human Mycoplasmas; Approved Guideline . CLSI document M43-A. Clinical and Laboratory Standards Institute, 950 West Valley Road, Suite 2500, Wayne, Pennsylvania 19087, USA. 2011.
  • Friedman JM and Polifka JE. Teratogenic Effects of Drugs. A Resource for Clinicians (TERIS) . Baltimore, MD: The Johns Hopkins University Press: 2000: 149-195.
  • Cziezel AE and Rockenbauer M. Teratogenic study of doxycycline. Obstet Gynecol 1997;89:524-528.
  • Horne HW Jr. and Kundsin RB. The role of mycoplasma among 81 consecutive pregnancies: a prospective study. Int J Fertil 1980; 25:315-317.
  • Hale T. Medications and Mothers Milk . 9th edition. Amarillo, TX: Pharmasoft Publishing 2000; 225-226.
  • Rx only

    Manufactured for:

    Heritage Pharmaceuticals Inc.

    Eatontown, NJ 07724

    1.866.901.DRUG (3784)

    Made in India.

    Revised: 11/16


Package Label.Principal Display Panel-50 Mg 100 Tablets



NDC 23155-133-01

100 Tablets

Doxycycline Tablets, 50 mg


Package Label.Principal Display Panel-75 Mg 100 Tablets



NDC 23155-134-01

100 Tablets

Doxycycline Tablets, 75 mg


Package Label.Principal Display Panel-100 Mg 50 Tablets



NDC 23155-135-25

50 Tablets

Doxycycline Tablets, 100 mg


Package Label.Principal Display Panel-150 Mg 30 Tablets



NDC 23155-136-03

30 Tablets

Doxycycline Tablets, 150 mg


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