RFX 200 Tablet is an antibiotic medicine used to treat infectious diarrhea. It works by killing and stopping the growth of harmful bacteria in the intestines. This way it helps to get rid of the bad bacteria causing the infection, which in turn reduces the diarrhea.

RFX 200 Tablet can be used alone or in combination with other medicines. It may be taken with or without food, preferably at the same time, each day. It should be used in the dose and duration as advised by the doctor. Take it at the same time each day to get the most benefit and you should keep on taking this medicine for as long as you are prescribed. Stopping it early may make the infection to come back and harder to treat.

Some people may develop side effects like vomiting, headache, constipation, vomiting, fever, abdominal pain, and nausea. These side effects are usually temporary and go away during treatment as your body adjusts to the medicine. Consult your doctor if these side effects bother you or will not go away. Your urine may become reddish in color due to this medicine. But, it is normal and harmless.

Before starting treatment with this medicine, you should tell your doctor if you are pregnant, breastfeeding or suffering from any liver, kidney or heart problems or if you are allergic to any medicine.

Uses of RFX Tablet

Treatment of Infectious diarrhea

Benefits of RFX Tablet

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. RFX 200 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.

Side effects of RFX Tablet

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

Common side effects of RFX

Headache
Nausea
Fever
Abdominal pain
Vomiting
Flatulence
Constipation
Tenesmus (increased urge to pass stools)

How to use RFX 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. RFX 200 Tablet may be taken with or without food, but it is better to take it at a fixed time.

How RFX Tablet works

RFX 200 Tablet is an antibiotic. RFX 200 Tablet inhibits the bacteria's ability to make proteins and stops the growth of bacteria that cause infectious diarrhea.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with RFX 200 Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

RFX 200 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.

Breast feeding

SAFE IF PRESCRIBED

RFX 200 Tablet is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.

Driving

SAFE

RFX 200 Tablet does not usually affect your ability to drive.

Kidney

SAFE IF PRESCRIBED

RFX 200 Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of RFX 200 Tablet may not be needed in these patients. Please consult your doctor.

Liver

CAUTION

RFX 200 Tablet should be used with caution in patients with severe liver disease. Dose adjustment of RFX 200 Tablet may be needed. Please consult your doctor.

What if you forget to take RFX Tablet?

If you miss a dose of RFX 200 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.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

RFX 200 Tablet

₹15.5/Tablet

Rifagut Tablet

Sun Pharmaceutical Industries Ltd

₹24.6/tablet

59% costlier

Rifastop 200 Tablet

Mankind Pharma Ltd

₹17.8/tablet

15% costlier

Rcifax Tablet

Lupin Ltd

₹25.3/tablet

63% costlier

Riflect 200 Tablet

Sun Pharmaceutical Industries Ltd

₹17.5/tablet

13% costlier

Gifaxin 200 Tablet

Aristo Pharmaceuticals Pvt Ltd

₹17.9/tablet

15% costlier

View all substitutes

Quick tips

You have been prescribed RFX 200 Tablet for the treatment of infectious diarrhea.
It should only be taken for a maximum of three days. If your symptoms do not improve after three days, inform your doctor. Do not take a second course of RFX 200 Tablet.
It may cause reddish discoloration of urine. This is normal and harmless.
Stop taking RFX 200 Tablet and inform your doctor if your diarrhoea gets worse or starts to contain blood or mucus.
Finish the full course of the medication, even if you feel better. Stopping the course early increases the risk of coming back of the infection.

Fact Box

Chemical Class

Rifamycin derivatives

Habit Forming

Therapeutic Class

GASTRO INTESTINAL

Action Class

RNA polymerase inhibitors- Rifamycins

Patient concerns

Diarrhea and dysentery last 15 days I had taken levofoxcin+ornidazol bd for 5 days along refaximin 400 tab bd for 5 day but it is start again

Dr. Sfurti Mann

Internal Medicine

Get a colonoscopy done for chronic Diarrhea

Is ethambutol salt is mendatory to treat tuberculosis. Is macox zh kid is complete composition of salt to treat tuberculosis.

Dr. Gopal Bansilal Samdani

Paediatrics

Please consult infectious disease expert

User feedback

What are you using RFX Tablet for?

Diarrhea

50%

Infectious di*

50%

*Infectious diarrhea

How much was the improvement?

Excellent

100%

What were the side-effects while using RFX 200 Tablet?

No Side Effec*

100%

*No Side Effect

FAQs

For how long should you take RFX 200 Tablet?

The duration for which you may need to take RFX 200 Tablet will depend upon the disease being treated. If it is prescribed for treatment of traveler's diarrhea, it is usually given for 3 days. When given for irritable bowel syndrome, it is usually given for 14 days.

Can RFX 200 Tablet cure IBS?

Taking RFX 200 Tablet can help improve the symptoms and delay the recurrence of the disease. However, it is not sure whether it will cure the disease completely or not. It has been shown that RFX 200 Tablet can help improve the symptoms such as diarrhea, abdominal pain and discomfort. Consult your doctor for exact details on the treatment of IBS.

How long does RFX 200 Tablet take to work for IBS?

RFX 200 Tablet usually starts acting within 24 to 48 hours. The symptoms like diarrhea improve gradually after you start taking this medication. Usually, taking RFX 200 Tablet for 2 weeks relieves the symptoms of IBS. Moreover, it has also been seen that this 2-week course of RFX 200 Tablet provides relief for up to 10 weeks even after stopping the medication.

Related lab tests

Culture Stool

Stool Examination R/M

Top Physicians

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Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1215-16.
Medscape. Rifaximin. [Accessed 01 Apr. 2019] (online) Available from:
Rifaximin. Raleigh, North Carolina: Salix Pharmaceuticals, Inc.; 2014. [Accessed 01 Apr. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). Rifaximin. [Accessed 01 Apr. 2019] (online) Available from:
Robertson KD, Nagalli S. Rifaximin. [Updated 2023 May 22]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023. [Accessed 05 Aug. 2023] (online) Available from:
Rifaximin [Package Insert]. Jammu, Jammu & Kashmir: Torrent Pharmaceuticals Ltd. [Accessed 05 Aug. 2023] (online) Available from:

Marketer details

Name: Vestal Healthcare

Address: 281-B , Vardhaman Grand Plaza , Mangalam Place Rohini New Delhi - 110085, India

Country of origin: United states

The list of available options shown with the same composition has been prepared upon the advice of registered medical practitioners, pharmacists affiliated with TATA 1MG. TATA 1MG does not promote any pharmaceutical product of any particular company, and all recommendations are based on the medical opinion, advisories from specialist medical and pharmaceutical professionals.