Losartan Potassium (the active ingredient): An angiotensin II receptor blocker (ARB)Inactive ingredients (vary by brand and formulation): These can include fillers, binders, and other excipients. Always check the specific product label for a complete list.
High blood pressure (hypertension)
Reducing the risk of stroke in patients with hypertension and left ventricular hypertrophy
Diabetic nephropathy (kidney disease in patients with type 2 diabetes)
Reducing cardiovascular morbidity and mortality in patients with hypertension and evidence of left ventricular hypertrophy
Losartas 100mg Tab (Losartan) blocks the action of angiotensin II, a hormone that narrows blood vessels. By blocking angiotensin II, losartan helps to relax and widen blood vessels, lowering blood pressure and reducing strain on the heart.
Store at room temperature away from moisture and heat. Keep out of reach of children. Discard any unused medication after the expiration date.
Dosage varies depending on the condition being treated and the individual patient. Always follow your doctor's prescription and instructions.
Losartan is usually taken once daily, with or without food.
Do not crush or chew extended-release tablets; swallow them whole.
Cough (less common than with ACE inhibitors)
Dizziness
Lightheadedness
Fatigue
Headache
Nausea
Diarrhea
Muscle cramps
Upper respiratory infections
Alcohol can increase the risk of dizziness and lightheadedness. Limit alcohol intake while taking losartan.
Losartan may cause dizziness or lightheadedness. Avoid driving or operating machinery until you know how this medication affects you.
Losartan is generally not recommended during pregnancy or breastfeeding. Consult your doctor immediately if you become pregnant or plan to breastfeed while taking this medication.
Use in children is determined on a case-by-case basis by a physician, based on the specific condition being treated and the child's health status.
Losartan should be used with caution in patients with kidney problems. Dosage adjustments may be necessary.
Losartan should be used with caution in patients with liver problems. Dosage adjustments may be necessary.
Your doctor or pharmacist
The prescribing information leaflet provided with the medication
Reputable medical websites (e.g., Mayo Clinic, NHS, MedlinePlus)
