Akron, OH
A female asked:
I've been prescribed doxycycline for my sinus infection it's day two and i don't feel any better. how long does it take to work?
1 doctor answer • 1 doctor weighed in

Dr. Hunter Handsfieldanswered
Infectious Disease 55 years experience
Several days: It takes at least several days. Hang in there. Speak with the doctor who prescribed it if no better after 5-7 days.
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549 viewsAnswered >2 years ago
Last updated Sep 23, 2018
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