Question: are irbesartan and losartan the same?
Answer: Cozaar (Losartan) Avapro (irbesartan) is a good blood pressure-lowering medicine that protects your kidneys and has few side effects. Lowers blood pressure. Cozaar (Losartan) is a good blood pressure-lowering medicine that protects kidney function like an ACE inhibitor, but with fewer side effects.