A member asked:

Taking bactrum for a uti for 7 days. last night i also took nyquil for congestion and woke up with hives everywhere. is this a reaction to the mixture?

4 doctors weighed in across 2 answers
Dr. Francisco R. Rodriguez answered

Specializes in Urology

Rash: Side effect of Bactrim (sulfamethoxazole and trimethoprim) can be a rash.

Answered 6/24/2014

5.3k views

Thank
Dr. Jason Kline answered

Specializes in Nephrology and Dialysis

Bactrim (sulfamethoxazole and trimethoprim) allergy.: Let your doctor know about this. You may have an allergy to sulfa-containing medications such as bactrim (sulfamethoxazole and trimethoprim). Doubt this is related to nyquil.

Answered 3/16/2013

5.2k views

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