LOSANET, LOSARTAN,
Losanet POTASSIUM (Losanet), the first of a new class of agents for the treatment of hypertension, is an angiotensin II receptor (type AT1) antagonist. Losanet POTASSIUM (Losanet) also provides a reduction in the combined risk of cardiovascular death, stroke, and myocardial infarction in hypertensive patients with left ventricular hypertrophy and renal protection for type 2 diabetic patients with proteinuria.
Losanet potassium, a non-peptide molecule, is chemically described as 2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-methanol monopotassium salt.
Oxidation of the 5-hydroxymethyl group on the imidazole ring results in the active metabolite of Losanet.