Skip to Content

How long does bactrim take to begin working on a sinus infection?

Responses (1)

mitjason 3 Jan 2010

It takes about 5 or 6 days approx. Take all the pills that were prescribed to you by your doctor. I hope you start feeling better soon. Good Luck! free discount card

Further Information

Search for questions

Still looking for answers? Try searching for what you seek or ask your own question.

Similar Questions