A member asked:

I have xifaxan (rifaximin) 550mg 3x a day for 14 days. i'm reading online stories people had bad gas, fatigue and sugar cravings. how likely to happen to me?

A doctor has provided 1 answer
Dr. Rachel Chastanet answered

Specializes in Bariatrics

Moderate: Gastrointestinal symptoms are fairly common with Xifaxan (rifaximin), and fatigue is such a common symptom that it is likely to be seen with any medicine. The sugar craving is a side effect I have not really seen with the Xifaxan, but all people like sugar, so if you are expecting to crave sugar, this is also likely to occur. Most side effects are mild and you can live with them for 2 weeks.

Answered 9/28/2016

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