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A member asked:

Is pepcid comparable to zantac (ranitidine)?

A doctor has provided 1 answer
Dr. John Chiu answered

Yes and no: Although both work nearly as well, zantac (ranitidine) may cause diarrhea for some people.

Answered 10/1/2019

4.8k views

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I've been taking Zantac (ranitidine) 150 twice a day and 1 Pepcid since monday and ican't stand my stomach pain+ nauseas. It gets worse whenever i eat. What isit?

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