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Flagyl 400 Tablet — Uses, Dosage & Benefits

Flagyl 400 Tablet is used for Flagyl 400 Tablet is used in the treatment of bacterial infections and parasitic infections. It is used in infections of the brain, reproductive system, gastrointestinal tract, skin, vagina, and other areas of the body..

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated July 2026

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Active Ingredient / Composition

Metronidazole (400mg)

What is Flagyl 400 Tablet used for?

Flagyl 400 Tablet is used in the treatment of bacterial infections and parasitic infections. It is used in infections of the brain
reproductive system
gastrointestinal tract
skin
vagina
and other areas of the body.

How Flagyl 400 Tablet Works

Flagyl 400 Tablet is an antibiotic. It kills the bacteria and other microorganisms that cause infections by damaging their DNA.

Dosage & Directions

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Flagyl 400 Tablet is to be taken with food.

Always follow your doctor's prescription. Do not self-medicate.

Pregnancy

Flagyl 400 Tablet is probably safe to use during pregnancy.<br>Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Please consult your doctor.

Alcohol Interaction

Flagyl 400 Tablet may cause symptoms such as flushing, increased heartbeat, nausea, thirst, chest pain and low blood pressure with alcohol (Disulfiram reactions).

Flagyl 400 Tablet — Quick Facts

Composition: Metronidazole (400mg)
Prescription: Required (Rx)
Price: ₹32

Flagyl 400 Tablet — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Flagyl 400 Tablet — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Flagyl 400 Tablet used for?

How Flagyl 400 Tablet Works

Dosage & Directions

Pregnancy

Alcohol Interaction

Flagyl 400 Tablet — Quick Facts

Flagyl 400 Tablet — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Flagyl 400 Tablet — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Flagyl 400 Tablet used for?

How Flagyl 400 Tablet Works

Dosage & Directions

Pregnancy

Alcohol Interaction

Flagyl 400 Tablet — Quick Facts

Flagyl 400 Tablet — Usage FAQs

More from PingMeDoc™

Safety disclaimer