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A member asked:

Is a caffeine allergy possible?

A doctor has provided 1 answer

Very unlikely.: I hesitate to say impossible, but caffeine allergy is very highly unlikely. Allergy is typically to a protein. There are some exceptions, however I do not know of a case of proven caffeine allergy.

Dr Ali and 4 doctors agreed

Answered 2/11/2014

5.8k views

Thank

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