A 44-year-old member asked:
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how long does it take for bactrim (sulfamethoxazole and trimethoprim) to leave your system?

1 doctor answer
Dr. Michael Ein
47 years experience Infectious Disease
5 days: The half life of sulfa and trimethoprim vary from 10 to 20 hours. 5 half lives for almost complete elimination so 50 to 100 hours.
Answered on Sep 13, 2018

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Related questions:

A 37-year-old female asked:
Dr. Ziad Akl
Dr. Ziad Akl answered
30 years experience Infectious Disease
Several days: It takes a few days to leave your system but that doesn't mean you can't have adverse reactions after that. Ask your question again and detail your sy ... Read More
2
2 thanks
A 23-year-old male asked:
Dr. John Rhoades
47 years experience Family Medicine
Below: Follow your DR's advice, they know your full medical history.
A 58-year-old female asked:
Dr. Darren Mack
11 years experience Urology
Not likely: Bactrim (sulfamethoxazole and trimethoprim) is primarily cleared by the kidneys, so hepatic impairment from administration of this medication is unlik ... Read More
1
1 thank
A member asked:
Dr. Michael Kleerekoper
A Verified Doctor answered
A US doctor answered Learn more
800-160: Symptoms from your dosing should stop by day 8! If that is not the case, immediately call your doctor.

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