Losartan Potassium (the active ingredient, an angiotensin II receptor antagonist)Inactive ingredients (vary depending on the specific brand and formulation – check your medication label for a complete list)
Treatment of hypertension (high blood pressure)
Treatment of type 2 diabetes mellitus to reduce the risk of cardiovascular events in patients with high blood pressure or proteinuria
Treatment of nephropathy in patients with type 2 diabetes and hypertension
Lanxes 25mg Tab (Losartan) blocks the action of angiotensin II, a hormone that narrows blood vessels. By blocking angiotensin II, losartan helps relax and widen blood vessels, reducing blood pressure and improving blood flow to the kidneys. This helps lower blood pressure and protect kidney function.
Store at room temperature, away from moisture and direct sunlight. Keep out of reach of children. Discard any unused medication after the expiration date.
Dosage is determined by your doctor based on your individual needs and health status.
Typically taken once daily, with or without food.
Do not crush, chew, or break the tablets; swallow them whole.
Dizziness
Lightheadedness
Fatigue
Headache
Upper respiratory infections
Diarrhea
Nausea
Muscle pain
Back pain
Upper respiratory tract infection
Limit alcohol intake as it can increase the risk of low blood pressure and dizziness.
Avoid driving or operating machinery until you know how losartan affects you, as dizziness or lightheadedness may occur.
Losartan is generally avoided during pregnancy and breastfeeding due to potential risks to the developing fetus and infant. Consult your doctor immediately if you become pregnant or plan to breastfeed while taking losartan.
Use in children is typically not recommended unless specifically prescribed and monitored by a physician.
Caution is advised in patients with kidney problems. Your doctor may need to adjust your dose.
Caution is advised in patients with liver problems. Your doctor may need to adjust your dose.
Your doctor or pharmacist
The official prescribing information for your specific losartan formulation
Reputable medical websites (e.g., Mayo Clinic, MedlinePlus)
