The generic name of Gevax is Metformin Hydrochloride Tablets, which are taken during or immediately after a meal to reduce gastrointestinal reactions. Metformin hydrochloride tablets are glucose-lowering medications that are indicated for type 2 diabetes. Patients can usually take this medication with meals for treatment, and when the daily dose is higher, it is best to take it in three divided meals to help build better tolerance. Metformin hydrochloride may cause adverse reactions such as diarrhea as well as nausea. People with the presence of kidney disease or heart failure are prohibited from taking this drug. Regular checkups of kidney function should be taken during the course of medication to clarify the presence of conditions such as lactic acidosis. Metformin hydrochloride is a prescription drug, and it is recommended to take it in the hospital as prescribed by the doctor. Meanwhile, during the use of the drug, blood sugar should be monitored at any time to avoid hypoglycemia.