Question: what is the difference between metformin hcl and metformin leg?
Answer: Metformin and Metformin HCL are used for treating type 2 diabetes. Metformin HCL is an extended-release version where the drug is released gradually into the system, unlike Metformin. On average, Metformin peaks at 2-3 hours and Metformin HCL at 4-8 hours. However, both medications have the same effect.