Prescription requiredAntihypertensive

Losartar 50MG Tab — Uses, Dosage & Benefits

Losartar 50MG Tab is used for Treatment of hypertension (high blood pressure); reduction of risk of stroke in hypertensive patients with left ventricular hypertrophy; treatment of diabetic nephropathy (kidney protection) in type 2 diabetes with proteinuria..

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

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Active Ingredient / Composition

Losartan potassium 50 mg

What is Losartar 50MG Tab used for?

Treatment of hypertension (high blood pressure); reduction of risk of stroke in hypertensive patients with left ventricular hypertrophy; treatment of diabetic nephropathy (kidney protection) in type 2 diabetes with proteinuria.

How Losartar 50MG Tab Works

Losartan is an angiotensin II receptor blocker (ARB). It blocks AT1 receptors, preventing angiotensin II–mediated vasoconstriction and aldosterone release. This lowers blood pressure and helps protect the heart and kidneys.

Dosage & Directions

Oral tablet. Take as prescribed, usually once daily at the same time each day, with or without food. Swallow with water; do not stop abruptly without medical advice. Dose may be adjusted based on blood pressure, kidney function and other medicines.

Always follow your doctor's prescription. Do not self-medicate.

Key Benefits

Lowers high blood pressure
Helps prevent stroke in eligible patients
Protects kidneys in type 2 diabetes with proteinuria
Reduces cardiovascular strain in hypertension

Pregnancy

Not recommended

Alcohol Interaction

Use with caution

Losartar 50MG Tab — Quick Facts

Composition: Losartan potassium 50 mg
Therapeutic class: Antihypertensive
Drug class: Angiotensin II receptor blocker (ARB)
Prescription: Required (Rx)
Price: ₹67
Habit forming: No
Storage: Store below 25°C in a dry place, protected from light and moisture. Keep in original blister pack and out of reach of children.

Losartar 50MG Tab — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Losartar 50MG Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Losartar 50MG Tab used for?

How Losartar 50MG Tab Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Losartar 50MG Tab — Quick Facts

Losartar 50MG Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Losartar 50MG Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Losartar 50MG Tab used for?

How Losartar 50MG Tab Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Losartar 50MG Tab — Quick Facts

Losartar 50MG Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer