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Prescription requiredMenarini India Pvt Ltd

Menarif 400 mg Tablet

Rifaximin (400mg)

Menarif 400 mg Tablet is used for treatment of Hepatic encephalopathy,Treatment of Infectious diarrhea.

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

₹259₹25.88 per tablet
100% genuine medicinesPharmacist-verified orderDelivered across India

Key details

Salt: Rifaximin (400mg)
Available variants: tablet 400 mg 10`S
Best price: ₹259 (₹25.88 per tablet)
Prescription: Required
Manufacturer: MENARINI

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Menarif 400 mg Tablet

Menarif 400 mg Tablet contains Rifaximin (400mg).

Uses of Menarif 400 mg Tablet

  • Treatment of Hepatic encephalopathy
  • Treatment of Infectious diarrhea

How Menarif 400 mg Tablet works

Menarif 400mg Tablet is an antibiotic. It works by killing the ammonia-producing bacteria in the digestive tract. This treats your infection and relieves symptoms of hepatic encephalopathy (agitation, confusion, muscle problems). This also helps reduce the recurrence of episodes of hepatic encephalopathy.

How to take Menarif 400 mg Tablet

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. Menarif 400mg Tablet may be taken with or without food, but it is better to take it at a fixed time.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take the missed dose of Menarif as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.

If you take too much

Taking more Menarif than prescribed can be harmful. If you suspect an overdose, contact a doctor or go to the nearest emergency department at once, and carry the pack or strip with you. In India the emergency number is 112.

Side effects of Menarif 400 mg Tablet

Most side effects of Menarif are mild and settle as the body adjusts. Reported side effects include:

  • Dizziness
  • Nausea
  • Peripheral edema
  • Ascites (accumulation of fluid in the abdominal cavity)
  • Fatigue
  • Depression
  • Nasopharyngitis (inflammation of the throat and nasal passages)
  • Joint pain
  • Rash
  • Muscle pain

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Menarif 400 mg Tablet

PregnancyMenarif 400mg Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
BreastfeedingMenarif 400mg Tablet is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
AlcoholIt is not known whether it is safe to consume alcohol with Menarif 400mg Tablet. Please consult your doctor.
KidneyMenarif 400mg Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Menarif 400mg Tablet may not be needed in these patients. Please consult your doctor.
LiverMenarif 400mg Tablet should be used with caution in patients with severe liver disease. Dose adjustment of Menarif 400mg Tablet may be needed. Please consult your doctor.

Interactions with other medicines

Tell your doctor or pharmacist about every medicine you take, including over-the-counter products, vitamins and herbal or ayurvedic preparations, before starting Menarif. Some combinations can change how Menarif works or raise the chance of side effects.

How to store Menarif 400 mg Tablet

Store Menarif below 30°C in a cool, dry place away from direct sunlight and moisture. Keep the pack tightly closed and out of the reach of children. Do not use it after the expiry date printed on the pack.

Expert advice for Menarif 400 mg Tablet

<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>Menarif 400mg Tablet reduces the risk of overt hepatic encephalopathy (HE) recurrence in patients with liver disease.</li> <li>It may cause reddish discoloration of urine. This is normal and harmless.</li> <li>Stop taking Menarif 400mg Tablet and inform your doctor if you have severe diarrhea during or after using Menarif 400mg Tablet .</li> <li>Finish the full course of the medication, even if you feel better.</li></ul></div></div></div></div></div></div>

Manufacturer and class

Manufacturer:
MENARINI

Substitutes for Menarif 400 mg Tablet

Medicines with the same active ingredient (Rifaximin (400mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Menarif 400 mg Tablet
Rifaximax 400 TabletZuventus Healthcare Ltdtablet · 10`S₹39151% more
Torfix 400 mg TabletTorrent Pharmaceuticals Ltdtablet · 10`S₹43769% more
Rifagut 400 mg TabletSUN PHARMAtablet · 10`S₹45074% more
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Menarif 400 mg Tablet FAQs

What is Menarif 400 mg Tablet used for?
Menarif 400 mg Tablet is commonly used for Treatment of Hepatic encephalopathy,Treatment of Infectious diarrhea. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Menarif 400 mg Tablet?
Menarif 400 mg Tablet contains Rifaximin (400mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Menarif 400 mg Tablet?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Menarif 400 mg Tablet work?
Menarif 400mg Tablet is an antibiotic.
Is Menarif 400 mg Tablet a prescription medicine?
Yes. Menarif 400 mg Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Menarif 400 mg Tablet?
The side effects reported most often with Menarif are Dizziness, Nausea, Peripheral edema, Ascites (accumulation of fluid in the abdominal cavity), Fatigue. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Menarif 400 mg Tablet be taken during pregnancy?
Menarif 400mg Tablet may be unsafe to use during pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Menarif.
Can I drink alcohol while taking Menarif 400 mg Tablet?
It is not known whether it is safe to consume alcohol with Menarif 400mg Tablet.
What if I miss a dose of Menarif 400 mg Tablet?
Take the missed dose of Menarif as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.
How much does Menarif 400 mg Tablet cost on PingMeDoc Pharmacy?
Menarif 400 mg Tablet starts at ₹259 on PingMeDoc Pharmacy. Available in tablet 400 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Menarif 400 mg Tablet?
Menarif 400 mg Tablet is manufactured by MENARINI. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Menarif 400 mg Tablet delivered?
Menarif 400 mg Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Menarif 400 mg Tablet, Quick facts

Salt
Rifaximin (400mg)
Form
tablet
Best price
₹259 (₹25.88 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Menarini India Pvt Ltd
Manufacturer
MENARINI
Variants
tablet 400 mg 10`S
Delivery
Standard across India

References

The information on Menarif 400 mg Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  2. National List of Essential Medicines (NLEM) 2022, Government of India.
  3. Manufacturer's package insert / prescribing information for Menarif 400 mg Tablet.
  4. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

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Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.