Azelaic acid is mainly used for the treatment of localized mild to moderate inflammatory acne, and is usually applied once in the morning and once in the evening.
Azelaic acid, its use for external use, need to clean and dry the skin after the use of azelaic acid in the acne evenly coated into a thin layer, the application needs to force the drug into the deeper layers of the skin, at this time the effect is better, need to wash their hands as soon as possible after the application of the time of use is twice a day, in the morning and evening each time.
Because azelaic acid has a variety of specifications and dosage, different manufacturers of drugs, its effect also exists a certain difference, so in the use of drugs should follow the doctor’s instructions, and azelaic acid there are certain adverse reactions, if there is itching, skin tingling sensation, erythema and so on the phenomenon, please consult a doctor as soon as possible, under the guidance of the doctor for treatment.