Condition Analysis: The efficacy of Brain Heart Shu Oral Liquid is to nourish and strengthen, calm and tranquilize the mind. It is used for physical weakness, restlessness, insomnia and dreaming, neurasthenia, headache and dizziness. Advice: Hello! Can be taken, it is recommended to take should pay attention to: 1. In accordance with the dosage to take, long-term use should be consulted with a physician or pharmacist. 2. 2. The drug should be taken after meals. 3. After taking the drug for a week after the symptoms did not improve or aggravated, you should go to the hospital. 4. The drug is prohibited for those who are allergic to the drug, and should be used with caution for those who are allergic to the drug. 5. The use of the drug is prohibited when the properties of the drug have changed.