The main ingredient of Zelkova Ketocon shampoo is ketoconazole, which is not recommended for pregnant women. This shampoo is helpful in the treatment of seborrheic dermatitis, but you should not use this shampoo containing medication again during pregnancy. Ketoconazole has antifungal properties, and the use of this shampoo may affect the growth and development of the fetus. Just pay attention to scalp and skin cleansing and care during pregnancy and do your maternity checkups on time. Ketoconazole shampoo is prohibited for pregnant and lactating women, there is a possibility of certain allergic reactions (occasionally burning sensation of the skin, itching, etc.). If your hair is dry when using this shampoo you can use other skin care products. Specific discomfort, it is necessary to go to the hospital obstetrics and gynecology department in time.