If the evidence is correct, you can take Xiaku Cao capsule during the preparation for pregnancy, but need to use the drug under the guidance of a professional doctor. The main ingredient of Xia Gu Cao Capsules is Xia Gu Cao, which has the effects of reducing swelling, dispersing knots, clearing fire and brightening eyes. The drug is often used in the treatment of headache and dizziness, breast carbuncle (red, swollen and painful breasts, milk discharge is not smooth, and ultimately the formation of suppurative diseases) swelling and pain, goiter, gall tumors (equivalent to thyroid tumors), scrofula (mainly refers to the cervical lymph node nodule tuberculosis), mammary gland hyperplasia and other diseases. Since the instructions for use of Xia Gu Cao Capsules do not specify that the drug should not be used during pregnancy, it is usually assumed that women who are preparing for pregnancy can use the drug if they meet the requirements for its use. The side effects of the drug are not clear. Since Xia Gu Cao is bitter cold and diarrheal, it should be used with caution for dizziness and headache caused by deficiency of qi and blood. If you need to use Xia Gu Cao Capsules during pregnancy, you must be instructed by a medical professional.