Final answer:
ARB stands for Angiotensin II Receptor Blockers, a class of drugs used to treat high blood pressure and heart failure.
Step-by-step explanation:
The acronym ARB stands for Angiotensin II Receptor Blockers. These are a class of drugs used to treat conditions such as high blood pressure and heart failure. They work by blocking the action of a hormone called angiotensin II, which constricts blood vessels and increases blood pressure. Examples of ARBs include losartan, valsartan, and irbesartan.
Learn more about Angiotensin II Receptor Blockers