Metronidazole gel to get rid of acne does not require special washing. Metronidazole gel for acne is safer and less irritating. Most people use metronidazole gel without adverse reactions, better tolerability, do not need to deliberately wash. If you feel uncomfortable with your skin after applying it, wash it off with water; if there is no discomfort, washing it off in a short time will affect the efficacy of the drug. Metronidazole gel topical topical drug for the local treatment of inflammatory papules, pustules and rosacea, acne and other diseases. It needs to be applied to the surface of the skin after washing the face, once in the morning and once in the evening. It is contraindicated in patients with hypersensitivity to metronidazole or nitroimidazoles, as well as in patients with active central nervous disorders and blood disorders. Metronidazole gel should be used under medical supervision.