Du Liang soft capsule course of treatment is not currently reflected in the instructions, the specific course of treatment needs to be adjusted according to the changes in clinical symptoms, it is recommended to follow the doctor’s instructions. The efficacy of Du Liang soft capsule is to dispel wind and cold (dispel wind evil, dispel cold evil), blood circulation, used for the treatment of recurring wind-cold blood stasis blocking the veins and channels type of headache patients, wind-cold induced or aggravated. Because of the long course of the disease, the taking time will be relatively longer, the specific taking time will be adjusted by the clinician at any time according to the change of symptoms. Pregnant women, lactating women, allergic to the product should be prohibited Du Liang Soft Capsules, after taking the drug may have nausea, dizziness, skin rash and other adverse reactions. Before using Du Liang Soft Capsules, you need to have the guidance of a professional doctor to identify the symptoms. If there is any discomfort, consult a doctor promptly.