Ametrol VT Vaginal Tablet

Metronidazole + Miconazole Nitrate Vag prep
100 mg+100 mg
Ambee Pharmaceuticals Ltd.
Pack size10's pack
Retail Price11.04

Indications

Vaginal candidiasis, Bacterial and trichomonal vaginitis

Adult Dose

Adult: Vag candidiasis: 100 mg every night for 7-14 days.

Contra Indications

Hypersensitivity; hepatic impairment (oral gel). Porphyria.

Precautions

For external use only; discontinue if sensitization or irritation occurs. Pregnancy and lactation

Pregnancy-Lactation

B+C

Interactions

Metronidazole: Disulfiram-like reaction w/ alcohol. Increased oral anticoagulant effect, blood levels of phenytoin, lithium toxicity, plasma conc of astemizole & terfenadine; blood conc of carbamazepine. Decreased blood levels w/ phenobarb. Risk of CNS-related effects (eg psychotic reactions) w/ disulfiram. Increased blood levels & neurologic effects w/ cimetidine. May increase blood levels & toxicity of fluorouracil; toxicity of cyclosporine. Increased cardiotoxicity w/ amiodarone. Interference w/ blood levels of liver enzymes, glucose (hexokinase method), theophylline & procainamide. Decreased levels w/ phenytoin. Miconazole: Increased risk of bleeding w/ acenocoumarol, anisindione, dicumarol, phenindione, phenprocoumon, warfarin; plasma conc & exposure to oxybutinin. May increase risk of phenytoin, phosphenytoin, cyclosporine, trimetrexate toxicity & cardiotoxicity w/ pimozide. May inhibit metabolism of astemizole, cisapride & terfenadine. Reduced carbamazepine metabolism. Increased or prolonged effects of opioid (fentanyl). May cause hypoglycemia w/ glimepiride. Reduced clearance & increased plasma conc of oxycodone. May increase bioavailability of tolterodine (in patients w/ deficient CYP2D6 activity).

Adverse Effects

Nausea, vomiting, febrile reactions, rash, drowsiness, diarrhoea, anorexia and flushing, hepatitis. Local irritation and sensitisation, contact dermatitis.

Mechanism of Action

Metronidazole is converted to reduction products that interact w/ DNA to cause destruction of helical DNA structure and strand leading to a protein synthesis inhibition and cell death in susceptible organisms. It is active against most anaerobic protozoa, some gm+ve, gm-ve and facultative anaerobes. Miconazole inhibits ergosterol synthesis thus damaging fungal cell wall membrane and increases its permeability, allowing leakage of nutrients.

Note

Ametrol VT 100 mg+100 mg Vaginal Tablet manufactured by Ambee Pharmaceuticals Ltd.. Its generic name is Metronidazole + Miconazole Nitrate Vag prep.

Some other brands of Metronidazole + Miconazole Nitrate Vag prep