FDA Label for Oral Citrate Solution

View Indications, Usage & Precautions

Oral Citrate Solution Product Label

The following document was submitted to the FDA by the labeler of this product Brandywine Pharmaceuticals, Llc. The document includes published materials associated whith this product with the essential scientific information about this product as well as other prescribing information. Product labels may durg indications and usage, generic names, contraindications, active ingredients, strength dosage, routes of administration, appearance, warnings, inactive ingredients, etc.

Description



The product is a clear, colorless solution containing Citric Acid USP 640 mg/5 mL, and Hydrous Sodium Citrate USP 490 mg/5 mL. These concentrations yield 1 mEq of sodium, equivalent to 1 mEq of bicarbonate per mL of solution.


Action



Oral citrate solution is used as a systemic and urinary alkalinizer. Less than 5% of the citrate is excreted in the urine unchanged, since citrate oxidation is to a great extent complete.


Indications



Oral Citrate Solution is indicated for the treatment of metabolic acidosis. This solution is also useful in conditions where long-term maintenance of alkaline urine is needed (e.g. uric acid and cystine calculi of the urinary tract). Oral Citrate Solution is also effective in treatment for acidosis of certain renal tubular disorders.


Contraindications



Oral Citrate Solution is contraindicated in patients with severe renal impairment, oliguria or azotemia, untreated Addison's disease, adynamia episodica hereditaria, acute dehydration, heat cramp, anuria, severe myocardial damage, and hyperkalemia.


Precautions



The citrate solution should be used with caution in patients with impaired renal function to avoid hypernatremia or alkalosis in the presence of hypocalcemia. Periodic determinations of serum electrolyte levels (especially bicarbonate levels) should be done in patients with renal disease to avoid cardiac failure, hypertension, peripheral and pulmonary edema, and toxemia of pregnancy. The solution should be diluted with water and preferably taken after meals to avoid saline laxative effects.


Adverse Reactions



Citrate solution is generally well tolerated when given in recommended doses when the patient has normal renal functions. To report suspected adverse reactions, contact Brandywine Pharmaceuticals, LLC at 610-314-7943 or the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch


Dosage And Administration



The dose of Oral Citrate Solution is 10 to 30 mL, diluted with water, after meals and at bedtime. The dose should be titrated to achieve the desired effects.


How Supplied



Oral Citrate Solution is supplied in a 473 mL bottle (NDC 71321-604-16).


Pharmacist



Dispense in well-closed containers.


Storage And Handling



Store at 20°-25°C (68°-77°F); excursions permitted to 15°-30°C (59°-86°F). [See USP Controlled Room Temperature].


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