I have a small wound on my back about 1 cm long and 1 mm deep. I have cleaned the area and would like to know which cream I should apply and whether I need to take any medicine to prevent infection.
If your wound is small and clean, apply a thin layer of an antibiotic ointment such as mupirocin or fusidic acid. Keep the area clean and cover it with a sterile dressing. Oral medicines are usually not needed for such minor wounds. Please see your doctor if you notice increasing pain, redness, swelling, or pus.