It is cellulitis, and they put me on Bactrim (I know, usually for U T I's. But I take Vicodin, Clonopin, Verapamil, Lamictal, Cymbalta, Ferrous Sulfate, Lofibra, Ambien, Lyrica, Flovent, Albuterol, Novolog, Lantus, Metformin.....that's what I can think of off the top of my head, there's more though....) probably because of all the meds that I take. But I was feeling good the last dose into the treatment 2 tabs for 7 days.