A member asked:

I have been taking doxycycline for 5 days for sinusitis and i feel no better. should there have been a significant effect by now?

A doctor has provided 1 answer
Dr. Stevan Cordas answered

Specializes in Internal Medicine

Doxy: Yes, it is an older drug and some bacteria have built a resistance to it.D.

Answered 1/22/2015

5.4k views

Thank

Related Questions

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more