The generic name of Gehua Zhi is Metformin Hydrochloride Tablets, Metformin Hydrochloride Tablets can be combined with thirst-quenching pills under normal circumstances. However, at present, the clinical application of thirst-quenching pills is less, and it is recommended that the use of hypoglycemic drugs be rationalized under the guidance of a doctor. Metformin hydrochloride tablets are a kind of hypoglycemic drugs, thirst pills have a small amount of hypoglycemic drugs, the two drugs do not have drug-drug interactions, in principle, can be eaten together, can control the rise of blood sugar. Metformin hydrochloride tablets are mainly used for type 2 diabetes that is poorly controlled by diet alone, which can lower sugar and also reduce weight. Thirst-quenching pill also belongs to a kind of hypoglycemic drugs, can improve the symptoms of polyuria, polyphagia and polydipsia in patients with type 2 diabetes mellitus, which is less clinically applied at present. Diabetic patients taking drugs must be strictly in accordance with the doctor’s instructions to take, not to take drugs, in order to avoid adverse reactions.