bacterial infection
"I started taking Augmentin for a bad sinus infection. I got to the last 3 doses, when I went to see my pcp, & I told her I didn't feel any better. She prescribed cephalexin 500 mg twice daily. My sinus infection was gone within two days. I took probiotics with it the entire 10 days & after the last dose, took 2 Diflucan. It worked great for me."