Du Liang Drops Pills can be used to treat migraine, which is a kind of vascular-neurological headache and the most common type of functional headache. Du Liang Duo Pill is a kind of Chinese patent medicine, the main ingredients are Angelica dahurica and Chuanxiong, the auxiliary material is polyethylene glycol, the instruction of this drug clearly states that it can be used for the treatment of headache, wind-cold, especially with blood stasis blocking the veins and channels evidence, symptomatic head distension or tingling, according to the description of the headache triggered by the encounter of wind-cold is mostly migraine, so it can alleviate the pain of the onset of migraine, but migraine itself is an incurable disease, and the patient’s genes, and a certain genetic predisposition, medication is the most common type of functional headaches. But migraine itself is a disease that can not be cured, and the patient’s genes are related to a certain genetic predisposition, the drug can only temporarily relieve the headache, improve the headache symptoms, and can not completely eradicate the disease, and the effect of DuLiang drop pill for migraine is not as good as TianMa class of proprietary Chinese medicines as well as non-steroidal anti-inflammatory drugs.