Erythromycin
otitis media
"I'm taking this due to ear and sinus infection and swollen lymph nodes. I'm allergic to penicillin, so doctor gave me these. Seems to be working on infection, but slowly. I have to take 500mg 2xs a day. It gives me terrible stomach cramps and pain, but after I eat, the pain goes away. I'm just very lazy, tired and my brain is cloudy. Don't feel myself. Not sure if its due to my illness or the medicine. Drinks a lot of water. Hope you feel better!"