NYSTATIN ORAL SUSPENSION, USP

100,000 units per mL

Rx only

Nystatin is an antimycotic polyene antibiotic obtained from Streptomyces noursei.

Structural formula:

Chemical Structure
C47H75NO17		MW = 926.13

Nystatin Oral Suspension is a cherry-mint flavored suspension for oral administration. It contains 100,000 USP Nystatin Units per mL. Inactive ingredients: alcohol ( 1% v/v), carboxymethylcellulose sodium, flavor, glycerin, methylparaben, propylparaben, purified water, saccharin sodium, sodium citrate, and sucrose (50% w/v). May also contain citric acid for pH adjustment.

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

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 reported.

Oral doses of nystatin in excess of five million units daily have caused nausea and gastrointestinal upset. There have been no reports of serious toxic effects or superinfections (See CLINICAL PHARMACOLOGY, Pharmacokinetics).

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.

Nystatin Oral Suspension, USP, 100,000 USP Nystatin Units per mL, is available as a cherry-mint flavored, light creamy yellow, ready-to-use suspension in 60 mL bottles with calibrated dropper and 473 mL bottles.

It is supplied as follows:

Distributed by:
Genus Lifesciences Inc.
Allentown, PA 18102

Rev. 04/26

NDC 64950-372-47

Nystatin Oral
Suspension, USP

100,000 units per mL

SHAKE WELL BEFORE USING

EACH mL CONTAINS: 100,000 USP
Nystatin Units in a vehicle containing
50% sucrose. Not more than 1% alcohol
by volume.

USUAL DOSAGE FOR INFANTS:
2 mL (200,000 units) four times daily
(1 mL in each side of mouth).

USUAL DOSAGE FOR CHILDREN
AND ADULTS: See package insert.

DISPENSE in tight, light-resistant
container as defined in the USP.

STORE at 20°C to 25°C (68°F to
77°F) with excursions permitted
between 15°C to 30°C (59°F to 86°F)
[See USP Controlled Room Temperature];
avoid freezing.

1 Pint (473 mL)

Rx Only

Genus™
Lifesciences Inc.

NDC 64950-372-06

Nystatin Oral
Suspension, USP

100,000 units per mL

SHAKE WELL BEFORE USING

60 mL
Rx Only

Genus™
Lifesciences Inc.