Geographic tongue: White rings on your tongue could just be a natural phenomenon caused by shedding of the tongue's brush border which occasionally can be painful. Taking ranitidine for it is not an indication for the drug.
Answered 10/3/2016
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A doctor has provided 1 answer
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4 doctors weighed in across 2 answers
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
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