Losartan (rINN) /loʊˈsɑːrtən/ is an angiotensin II receptor antagonist drug used mainly to treat high blood pressure (hypertension). Usual Adult Dose for Diabetic Nephropathy. Initial dose: 50 mg orally once a day Maximum dose: 100 mg orally once a day Comments:-If hypertensive patients with left ventricular hypertrophy or type 2 diabetic nephropathy patients require titration from initial dose, increase to 100 mg orally once a day. ASPIRINE PROTECT est désormais disponible en comprimé pelliculé gastrorésistant dosé à 100 mg d'acide acétylsalicylique. Cette présentation s'ajoute au dosage à 300 mg déjà commercialisé. Losartan is a prescription drug. It comes as an oral tablet. Losartan is available as the brand-name drug Cozaar. It’s also available as a generic drug. DOSAGE AND ADMINISTRATION Hypertension. The usual starting dose of HYZAAR is 50/12.5 (losartan 50 mg/hydrochlorothiazide 12.5 mg) once daily. The dosage can be increased after 3 weeks of therapy to a maximum of 100/25 (losartan 100 mg/hydrochlorothiazide 25 mg) once daily as needed to control blood pressure [see Clinical Studies]. Find patient medical information for Losartan Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Losartan (Cozaar) is a drug prescribed to treat high blood pressure, reduce the risk of stroke in those with hypertension, type 2 diabetes, diabetic neuropathy and kidney disease. Side effects include chest pain, diarrhea, dizziness, fatigue, nasal congestion, UTIs, and weakness. Losartan belongs to the Statin drug class. Losartan tablets are available in 25 mg, 50 mg, or 100 mg. The usual starting dose is 50 mg, but people treated with diuretics may be started off with 25 mg, once or twice daily. Losartan dosing information. Usual Adult Dose of Losartan for Diabetic Nephropathy: Initial dose: 50 mg orally once a day. Maintenance dose: 25 to 100 mg orally in 1 to 2 divided doses. DENOMINATION: LOORTAN 12,5 mg, LOORTAN 50 mg, LOORTAN 100 mg: comprimés pelliculés. COMPOSITION: Un comprimé contient 12,5 mg, 50 mg ou 100 mg losartan.