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Can cephalexin be used to treat a sinus infection?

Responses (2)

sadiehawkins 8 Jun 2011

You probably have leftover cephalexin and don't want to see a doctor or buy more medicine, right, so you want to know if it's ok to use it? I don't know, call your pharmacist. Bear in mind though that when antibiotics are prescribed, you are supposed to take all of them for the whole 7-10 days, so you shouldn't have any left over. And if you do, remember that a partial course of antibiotics can cause the germ to gain immunity, making treatment that much more difficult. See a doctor.

Anonymous 8 Jun 2011

If your doctor ordered this for you, the answer is yes, it will help...

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