Clarithromycin
sinusitis
"Only on day three of this medication and having occasional relief from my sinus infection pain. The only side effect I've had so far is this horrible taste in my mouth. I read on this site that someone used salt water swish in their mouth to cover it and it really works. Just 10 seconds of swishing and the taste is gone. I've had to do this every couple of hours but it's better than that terrible taste."