sinusitis
"have used Biaxin (actually now always the generic version) for many years. Works great for me, always makes me feel much better within 12-18 hours of taking the first pill. Never had ANY side effects, except metallic taste - which has never bothered me (never been very strong). Great drug, wonderful for my chronic sinusitis. (Hint: I eat lots of miso when taking antibiotics; does wonders for my GI when taking antibiotics. Miso soup, miso on top of rice, miso in various dishes; just make sure you get the longest fermented one you can find - I buy 2-yr miso.)"