Varenicline Tartrate Tablets can be purchased from regular pharmacies or from specialized hospitals. Varenicline Tartrate Tablets is a prescription drug, need to be purchased with a doctor’s prescription, can be used for adult smoking cessation, which does not contain nicotine ingredients, for nicotine has a certain blocking effect; if you need to take this product to quit smoking, you can choose to go to the regular pharmacy to buy, or you can go directly to the regular tertiary hospitals to prescribe the drug. However, when taking varenicline tartrate tablets, some adverse reactions may occur, such as nausea, vomiting, loss of appetite, etc., and some people may experience dizziness and headache after taking this product, but the symptoms will gradually reduce after taking it for a period of time continuously, and if it is unacceptable, you need to reduce the dosage. When buying varenicline tartrate tablets try to do under the guidance of a doctor, follow the doctor’s instructions to take, do not blindly take the drug on your own.