miconazole nitrate 100 MG Vaginal Insert

INDICATIONS AND USAGE Miconazole Nitrate Vaginal Suppositories USP, 200 mg are indicated for the local treatment of vulvovaginal candidiasis (moniliasis). Effectiveness in pregnancy has not been established. As miconazole nitrate is effective only for candidal vulvovaginitis, the diagnosis should be confirmed by KOH smear and/or cultures. Other pathogens commonly associated with vulvovaginitis ( Trichomonas and Haemophilus vaginalis [Gardnerella] ) should be ruled out by appropriate laboratory methods.

DOSAGE AND ADMINISTRATION Miconazole Nitrate Vaginal Suppositories USP, 200 mg: One suppository (miconazole nitrate, 200 mg) is inserted intravaginally once daily at bedtime for three consecutive days. Before prescribing another course of therapy, the diagnosis should be reconfirmed by smears and/or cultures to rule out other pathogens.

CONTRAINDICATIONS Patients known to be hypersensitive to this drug.

CLINICAL PHARMACOLOGY Miconazole nitrate exhibits fungicidal activity in vitro against species of the genus Candida. The pharmacologic mode of action is unknown. Following intravaginal administration of miconazole nitrate, small amounts are absorbed. Administration of a single dose of miconazole nitrate vaginal suppositories (100 mg) to healthy subjects resulted in total recovery from the urine and feces of 0 . 85% (±0 . 43%) of the administered dose. Animal studies indicate that the drug crossed the placenta and doses above those used in humans result in embryo and fetotoxicity (80 mg/kg, orally), although this has not been reported in human subjects (See PRECAUTIONS ). In multi-center clinical trials in 440 women with vulvovaginal candidiasis, the efficacy of treatment with the Miconazole Nitrate Vaginal Suppositories USP, 200 mg for 3 days was compared with treatment for 7 days with Miconazole Nitrate Vaginal Cream 2%. The clinical cure rates (free of microbiological evidence and clinical signs and symptoms of candidiasis at 8 to 10 days and 30 to 35 days post therapy) were numerically lower, although not statistically different, with the 3-Day Suppository when compared with the 7-Day Cream.