This yellow, oval pill imprinted with 9 3 5215 is a Hydrochlorothiazide 25 MG / Moexipril hydrochloride 15 MG Oral Tablet, per the NIH.
Moexipril Hydrochloride and Hydrochlorothiazide is a human prescription drug. The active pharmaceutical ingredient is hydrochlorothiazide; moexipril hydrochloride and is classified as, "Increased Diuresis [PE], Thiazide Diuretic [EPC], Thiazides [Chemical/Ingredient], Angiotensin Converting Enzyme Inhibitor [EPC], Angiotensin-converting Enzyme Inhibitors [MoA]."
This pill is made by a total of 2 firms: (1) Teva Pharmaceuticals USA Inc, and (2) Physicians Total Care, Inc..
There are 3 other yellow pills that with a similar imprint: "9 3 5215". They may be a different dosage of the same drug or a different drug entirely.