Prescription requiredGASTRO INTESTINAL

Rifagut 400MG Tab — Side Effects & Warnings

Known side effects of Rifagut 400MG Tab include Vomiting Headache Dizziness Nausea. Not everyone experiences these side effects.

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

Common Side Effects

Vomiting Headache Dizziness Nausea

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Use with caution in patients with liver disease. Not recommended for use in patients with a known hypersensitivity to rifaximin or any of its components.

Drug Interactions

Rifagut 400MG Tab may interact with the following:

May interact with other antibiotics and medications that affect liver enzymes.

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Rifagut 400 Tablet may be unsafe to use during pregnancy.Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.

Alcohol Interaction

Interaction with alcohol is unknown. Please consult your doctor.

Habit Forming

Storage

Store at room temperature (15-25°C), away from light and moisture.

Rifagut 400MG Tab — Safety Summary

Composition: Rifaximin (400mg)
Prescription: Required (Rx)
Pregnancy: Rifagut 400 Tablet may be unsafe to use during pregnancy.Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.
Alcohol: Interaction with alcohol is unknown. Please consult your doctor.
Habit forming: No

Rifagut 400MG Tab — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.