It is not possible to take Banlangen granules during pregnancy, women during pregnancy due to hormonal changes in the body and the decline in resistance, there may be a cold situation, and for the occurrence of the cold is the need for drug treatment, but many drugs for pregnant women themselves and the fetus have a certain impact, so patients with a cold during pregnancy is very careful with the medication. The reason why it is best not to take Banlangen granules is as follows: 1, the cold is a self-limiting disease, after good rest and attention to warmth, drink warm water, the cold in about 1 week’s time that can be cured. 2, Banlangen is a proprietary Chinese medicine, pregnant women in taking Banlangen granules, due to insufficient research evidence may appear some adverse reactions, so doctors are cautious to give pregnant women with Banlangen granules for the treatment of colds. The above analysis shows that pregnant women should not take Banlangen. Through the above analysis during pregnancy is not able to eat plate blue root particles, it is best to go to the hospital to determine the cause of the relevant examination, and then give pregnant women can eat the drug for treatment.