A member asked:

No allergies, but 6 weeks ago got itchy pimples on back & stomach. started about 2 weeks after increased effexor-xr to 150 mg. possible side-effect?

A doctor has provided 1 answer
Dr. John Chiu answered

Possible: When an unexplained rash appears after the introduction of a new drug (even within weeks prior), the new drug is guilty unproven proven innocent. However, there are also other causes for rash.

Answered 3/22/2014

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Thank

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