Azelaic Acid 15% Gel can be used by pregnant women under the supervision of a doctor. Azelaic acid gel belongs to the classification of safe drugs in pregnancy, class B. Class B refers to the relative safety, there are clear indications for the use of the drug, and animal testing has not seen harm, or found that there is a harm has not been confirmed, the human test did not see evidence of harm. Azelaic acid 15% gel is used clinically to regulate sebum, inhibit free radicals, and as an antibacterial. Contraindications to the use of azelaic acid gel are prohibited for those who are allergic to the components of the drug, and when patients experience adverse reactions, such as red itchy skin, rashes, chest tightness and shortness of breath and other phenomena need to stop using the drug immediately, and make appropriate treatment. The specific use of the drug needs to be under the guidance of a doctor. During pregnancy, you should pay attention to a reasonable diet, ensure balanced nutrition, and maintain a light diet. At the same time, pay attention to keep warm, avoid catching cold, avoid overwork.