bacterial skin infection
"I cut my finger on a piece of metal under the seat of my car and developed a skin infection. Had the infection drained, but was also prescribed Bactrim twice a day for 10 days. After 2 days I saw my finger start healing up and within the 10 days it was completely healed. I only experienced mild nausea and some insomnia. Other than that it did a great job! Very satisfied."