is avapro the irbesartan
AVAPRO (irbesartan) is an angiotensin II receptor (AT. 1 subtype) antagonist. Irbesartan is a non-peptide compound, chemically described as a 2-butyl-3-[p-(o-1H-. tetrazol-5-ylphenyl)benzyl]-1,3-diazaspiro[4.4]non-1-en-4-one.