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Baxter, TN
A 35-year-old female asked:

Dr prescribed bactrim (sulfamethoxazole and trimethoprim) for sinusitis. what's worst can happen if i don't call dr about my symptoms lower back pain, muscle pain, little stomach cramps?

1 doctor answer2 doctors weighed in
Dr. James Burns
Emergency Medicine 38 years experience
Make it easy: ...And just call your doctor. Stomach cramps are common with antibiotics. Not sure about back pain, and muscle pain. May not be related.

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Last updated Mar 18, 2014

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