This blue, oval pill imprinted with Betapace 160 mg is a Betapace 160 MG Oral Tablet, per the NIH.
Betapace is a human prescription drug. The active pharmaceutical ingredient is sotalol hydrochloride and is classified as, "Antiarrhythmic [EPC]."
This pill is made by Bayer HealthCare Pharmaceuticals Inc.
There are 2 other blue pills that with a similar imprint: "Betapace 160 mg". They may be a different dosage of the same drug or a different drug entirely.