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Prescription requiredSinsan Pharmaceuticals Pvt LtdGASTRO INTESTINAL

Xifarix 550 Tablet

Rifaximin (550mg)

Xifarix 550 Tablet is used for treatment of Infectious diarrhea.

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

₹403₹40.31 per tablet
100% genuine medicinesPharmacist-verified orderDelivered across India

Key details

Salt: Rifaximin (550mg)
Available variants: tablet tablet 10`S
Best price: ₹403 (₹40.31 per tablet)
Prescription: Required
Manufacturer: SINSAN PHARMACEUTICALS PVT LTD

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

Same salt, lower price

Medicines with the same active ingredient and strength as Xifarix 550 Tablet.

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Xifarix 550 Tablet

tablet - 10 S

₹403

₹40.31 per tablet

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Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Xifarix 550 Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.

All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.

Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.

Composition of Xifarix 550 Tablet

Xifarix 550 Tablet contains Rifaximin (550mg).

Uses of Xifarix 550 Tablet

Treatment of Infectious diarrhea

Key benefits

  • In Treatment of Infectious diarrhea Infectious diarrhea is a condition characterized by the sudden onset of loose or watery stools caused by harmful microorganisms in the digestive system. Xifarix 550 Tablet helps treat infectious diarrhea by targeting and stopping the growth of harmful bacteria in the intestines. This medicine interferes with the bacteria's ability to make important proteins they need to survive and multiply. This helps to get rid of the bad bacteria causing the infection
  • which in turn reduces the diarrhea and helps you feel better.

How Xifarix 550 Tablet works

Xifarix 550 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 Xifarix 550 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. Xifarix 550 Tablet may be taken with or without food.

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

If you miss a dose of Xifarix 550 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

Taking more Xifarix 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 Xifarix 550 Tablet

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

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

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 Xifarix 550 Tablet

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding CONSULT YOUR DOCTOR
AlcoholAlcohol UNSAFE
DrivingDriving CONSULT YOUR DOCTOR
KidneyKidney CONSULT YOUR DOCTOR
LiverLiver CAUTION
Habit formingNo

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 Xifarix. Some combinations can change how Xifarix works or raise the chance of side effects.

How to store Xifarix 550 Tablet

Store Xifarix 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 Xifarix 550 Tablet

Xifarix 550 Tablet reduces the risk of overt hepatic encephalopathy (HE) recurrence in patients with liver disease. It may cause reddish discoloration of urine. This is normal and harmless. Stop taking Xifarix 550 Tablet and inform your doctor if you have severe diarrhea during or after using Xifarix 550 Tablet. Finish the full course of the medication, even if you feel better.

Manufacturer and class

Manufacturer:
SINSAN PHARMACEUTICALS PVT LTD
Therapeutic class:
GASTRO INTESTINAL
Chemical class:
Macrolactams

Substitutes for Xifarix 550 Tablet

Medicines with the same active ingredient (Rifaximin (550mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Xifarix 550 Tablet
Rifastop 200 mg Tablettablet · 10`S₹19951% cheaper
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Xifarix 550 Tablet FAQs

What is Xifarix 550 Tablet used for?
Xifarix 550 Tablet is commonly used for 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 Xifarix 550 Tablet?
Xifarix 550 Tablet contains Rifaximin (550mg). 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 Xifarix 550 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 Xifarix 550 Tablet work?
Xifarix 550 Tablet is an antibiotic.
Is Xifarix 550 Tablet a prescription medicine?
Yes. Xifarix 550 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 Xifarix 550 Tablet?
The side effects reported most often with Xifarix are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. 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 Xifarix 550 Tablet be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Xifarix.
Can I drink alcohol while taking Xifarix 550 Tablet?
Alcohol UNSAFE
What if I miss a dose of Xifarix 550 Tablet?
If you miss a dose of Xifarix 550 Tablet, take it as soon as possible.
Is Xifarix 550 Tablet habit forming?
No. Xifarix 550 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Xifarix 550 Tablet?
Rifastop 200 mg Tablet has the same active ingredient and strength and is listed from ₹199 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Xifarix 550 Tablet cost on PingMeDoc Pharmacy?
Xifarix 550 Tablet starts at ₹403 on PingMeDoc Pharmacy. Available in tablet tablet 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Xifarix 550 Tablet?
Xifarix 550 Tablet is manufactured by SINSAN PHARMACEUTICALS PVT LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Xifarix 550 Tablet delivered?
Xifarix 550 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.

Xifarix 550 Tablet, Quick facts

Salt
Rifaximin (550mg)
Form
tablet
Best price
₹403 (₹40.31 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
SINSAN PHARMACEUTICALS PVT LTD
Manufacturer
SINSAN PHARMACEUTICALS PVT LTD
Therapeutic class
GASTRO INTESTINAL
Chemical class
Macrolactams
Action class
RNA polymerase inhibitors- Rifamycins
Habit forming
No
Variants
tablet tablet 10`S
Delivery
Standard across India

References

The information on Xifarix 550 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 Xifarix 550 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.