Get your patient on Nystatin - Nystatin suspension (Nystatin)

Nystatin Oral Suspension is indicated for the treatment of candidiasis in the oral cavity.

INFANTS: 2 mL (200,000 units) four times daily (in infants and young children, use dropper to place one-half of dose in each side of mouth and avoid feeding for 5 to 10 minutes).

NOTE: Limited clinical studies in premature and low birth weight infants indicate that 1 mL four times daily is effective.

CHILDREN AND ADULTS: 4 to 6 mL (400,000 to 600,000 units) four times daily (one-half of dose in each side of mouth). The preparation should be retained in the mouth as long as possible before swallowing.

Continue treatment for at least 48 hours after perioral symptoms have disappeared and cultures demonstrate eradication of Candida albicans .

The preparation is contraindicated in patients with a history of hypersensitivity to any of its components.

Nystatin is well tolerated even with prolonged therapy. Oral irritation and sensitization have been reported. (See PRECAUTIONS: General ).

Gastrointestinal: Diarrhea (including one case of bloody diarrhea), nausea, vomiting, gastrointestinal upset/disturbances.

Dermatologic : Rash, including urticaria has been reported rarely. Stevens-Johnson syndrome has been reported very rarely.

Other: Tachycardia, bronchospasm, facial swelling, and non-specific myalgia have also been rarely reported.

To report SUSPECTED ADVERSE REACTIONS, contact Kesin Pharma at 1-833-537-4679 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Nystatin is an antimycotic polyene antibiotic obtained from Streptomyces noursei .
Structural formula:

Nystatin Oral Suspension, USP for oral administration, is cherry/mint flavored, containing 100,000 USP Nystatin Units per mL. Inactive ingredients: cherry flavor, dibasic sodium phosphate heptahydrate, disodium edetate, glycerin, methylparaben, monobasic sodium phosphate monohydrate, peppermint oil, propylparaben, sodium benzoate, sodium hexametaphosphate, and sucrose.

Pharmacokinetics
Gastrointestinal absorption of nystatin is insignificant. Most orally administered nystatin is passed unchanged in the stool. In patients with renal insufficiency receiving oral therapy with conventional dosage forms, significant plasma concentrations of nystatin may occasionally occur.
Microbiology
Nystatin is both fungistatic and fungicidal in vitro against a wide variety of yeasts and yeast-like fungi. Candida albicans demonstrates no significant resistance to nystatin in vitro on repeated subculture in increasing levels of nystatin; other Candida species become quite resistant. Generally, resistance does not develop in vivo . Nystatin acts by binding to sterols in the cell membrane of susceptible Candida species with a resultant change in membrane permeability allowing leakage of intracellular components. Nystatin exhibits no appreciable activity against bacteria, protozoa, or viruses.

Nystatin Oral Suspension, USP 100,000 USP Nystatin Units per mL, is available as a cherry-mint flavored, yellow, ready-to-use suspension, supplied in the following oral dosage forms:

NDC 81033-015-05: 5 mL unit-dose cup
NDC 81033-015-01: Case containing 100 unit-dose cups of 5 mL each
NDC 81033-015-54: Carton containing 50 unit-dose cups of 5 mL each
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