HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

Am taking xifaxan (rifaximin) 550mg for sibo, is it normal to be cold all the time and always feel thirsty?

A doctor has provided 1 answer

Sorry, but no...: Xifaxan (rifaximin) is generally well tolerated, and not likely to cause the distress you describe. Please ask your physician to next address your new symptoms with some simple blood work to check electrolytes, glucose, thyroid, etc, (these should be a good start).

Dr Fowler and 2 doctors agreed

Answered 3/25/2014

4.3k views

Thank

Related Questions

A member asked:

I took Xifaxan (rifaximin) for SIBO. It's been a week and a half since I finished and my lower GI hurts more. I can't work. Could I have done permanent damage?

4 doctors weighed in across 2 answers

A member asked:

What is the success rate for Xifaxan (rifaximin) for a permanent cure of SIBO after one use? I'm reading so many different numbers.

7 doctors weighed in across 2 answers

A member asked:

I took lactulose breathe test and showed i had Sibo. Doc prescribed xifaxan (rifaximin). I heard sibo is likely to reoccur. how can i prevent it from coming back?

A doctor has provided 1 answer

A member asked:

I've had stomach pain above my belly button after finishing 2 rounds of xifaxan (rifaximin) for sibo..What could be causing this pain?

A doctor has provided 1 answer

A member asked:

Told I have SIBO and need Xifaxan (rifaximin). Had hydrogen breath test. Is there other treatment for SIBO other than antibiotics? Can't take Xifaxan (rifaximin) due2 allergy

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

I am going to be taking Neomycin and XIFAXAN (rifaximin) 2x a day to get rid of my SIBO. Should I take them both at the same time or spaced apart?
How many people are cured of SIBO from first treatment of 550mg, 3x a day, 14 day dose of Xifaxan (rifaximin) and never have it come back?
Been treated for sibo with xifaxan (rifaximin). Still get gas everytime i eat no matter what i eat. What else could it be?
Xifaxan (rifaximin) for sibo. Can this med cause c diff. I read it can. Then i read can be used to treat c diff?
My doctor gave me Xifaxan (rifaximin) for IBS/SIBO. The GI doctor said no to it. Someone said my doctor could get in trouble for giving them to me? Is this true?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.