Cyproheptadine Hydrochloride Tablets should be taken 2~3 times a day, and the specific situation needs to be adjusted according to the actual condition of the patient and under the guidance of the doctor. Cyproheptadine Hydrochloride Tablets is a kind of medicine more commonly used in clinical practice for the treatment of allergic asthma, urticaria, allergic or contact dermatitis and other diseases. Generally it is 2~3/dose a day, and the dosage for children needs to be converted according to their weight, and also needs to be divided into 2~3 doses. However, the above dosage is stipulated in the instruction manual, due to the large individual differences between different patients, the specific dosage needs to be adjusted according to the actual condition of the patient under the guidance of the doctor in the interview. The drug may cause patients to experience adverse reactions such as dry mouth, fatigue, nausea, dizziness, drowsiness, etc. Therefore, it is clearly stipulated in the instruction manual that the drug is prohibited for people who need to drive vehicles, boats and other means of transportation, and people who need to work at heights while driving or working. At the same time, the drug will react with ethanol to enhance dizziness, drowsiness and other sedative effects, so you should avoid drinking alcohol while taking the drug, and should not be used in combination with other drugs that have a central nervous system depressant effect. It is recommended that patients suffering from the above mentioned allergic asthma, urticaria and other diseases strictly follow the doctor’s instructions and avoid unauthorized use of medication.