Pernex AC 2.5% Gel is an anti-bacterial medicine used to treat acne. Acne appears as spots or pimples on your face, chest or back. This medicine works by attacking the bacteria that cause them. It may be used alone or with other acne treatments.How to useThis medicine is for external use only. Use it in the dose and duration as advised by your doctor. Check the label for directions before use. Clean and dry the affected area and apply the gel. Wash your hands after applying, unless hands are the affected area.PrecautionsPernex AC 2.5% Gel may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.