This red, oval pill imprinted with 93 7212 is a 24 HR Metformin hydrochloride 750 MG Extended Release Tablet, per the NIH.
Metformin Hydrochloride is a human prescription drug. The active pharmaceutical ingredient is metformin hydrochloride and is classified as, "Biguanide [EPC], Biguanides [Chemical/Ingredient]."
This pill is made by Teva Pharmaceuticals USA Inc.
There is 1 other red pill that with a similar imprint: "93 7212". They may be a different dosage of the same drug or a different drug entirely.