This pink, oval pill imprinted with A 47 is a Glyburide 2.5 MG / Metformin hydrochloride 500 MG Oral Tablet, per the NIH.
Glyburide and Metformin Hydrochloride is a human prescription drug. The active pharmaceutical ingredient is glyburide; metformin hydrochloride and is classified as, "Sulfonylurea [EPC], Sulfonylurea Compounds [Chemical/Ingredient], Biguanide [EPC], Biguanides [Chemical/Ingredient]."
This pill is made by a total of 3 firms: (1) Greenstone LLC, (2) Preferred Pharmaceuticals, Inc., and (3) Aurobindo Pharma Limited.
There are 5 other pink pills that with a similar imprint: "A 47". They may be a different dosage of the same drug or a different drug entirely.