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Why does my stool suddenly turn brownish-white in color while taking medications for irritable bowel syndrome?

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The following is an actual conversation between an iCliniq user and a doctor that has been reviewed and published as a Premium Q&A.

Medically reviewed by

Dr. Preetha. J

Published At July 21, 2022
Reviewed AtOctober 10, 2023

Patient's Query

Hello doctor,

I am 26 years old and diagnosed with irritable bowel syndrome (IBS).

I had completed a course of tablet Rifagut (Rifaximin) - 550 mg twice a day for 15 days, and I am currently having,

  • Librax (Chlordiazepoxide and Clinium Bromide) tablet twice a day for three weeks.
  • Gutwant Pro (Prebiotics and Probiotics with Zinc supplements) capsule once a day.
  • Unienzyme Plus (digestive enzymes) syrup thrice a day.

It has been three weeks since I am taking these medicines. Today when I went to relieve myself, my stool was brown, but there was some white color in the stool too. So the stool was a brown and white color mixed. I am really worried. I have not eaten anything differently. There is mild pain in the stomach area under the navel region. My appetite is normal and has no other symptoms.

I had an ultrasound a month ago, and the report shows stones of 2.5 mm in both kidneys.

Hello,

Welcome to icliniq.com.

I have reviewed your query thoroughly. You are being treated for irritable bowel syndrome, but your symptoms do not correlate with the disease.

You need a further workup to look at what is going on. Your weight is very low. The type of stool color you are having is called clay-colored stool, which happens when there is an obstruction in the bile ducts. May I know whether you feel itching and a change in the color of eyes and urine?

Patient's Query

Hello doctor,

Thank you for the reply.

There is no itching or colour change in my eyes or urine.

Hello,

Welcome back to icliniq.com.

I would suggest the following tests.

  • Liver function test (LFT).
  • Complete blood count (CBC).
  • Anti TTG (tissue transglutaminase) - IgA antibodies.
  • Ultrasound whole abdomen.

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Rajesh Kumar Bansari
Dr. Rajesh Kumar Bansari

Medical Gastroenterology

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