Prescription requiredAntihypertensive

Losacar 50MG Tab 10S — Uses, Dosage & Benefits

Losacar 50MG Tab 10S is used for Treatment of hypertension (high blood pressure); protection of kidneys in type 2 diabetes with proteinuria; reduction of risk of stroke in patients with hypertension and left ventricular hypertrophy; management of heart failure when ACE inhibitors are not suitable (as prescribed)..

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

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Active Ingredient / Composition

Losartan potassium 50 mg (equivalent to Losartan 50 mg)

What is Losacar 50MG Tab 10S used for?

Treatment of hypertension (high blood pressure); protection of kidneys in type 2 diabetes with proteinuria; reduction of risk of stroke in patients with hypertension and left ventricular hypertrophy; management of heart failure when ACE inhibitors are not suitable (as prescribed).

How Losacar 50MG Tab 10S Works

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

Dosage & Directions

Oral tablet. Take exactly as prescribed, usually once daily, with or without food, at the same time each day. Swallow with water; do not stop suddenly without medical advice. Dose adjustments may be needed in dehydration/diuretic use or liver impairment.

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

Key Benefits

Lowers high blood pressure
Helps protect kidneys in diabetic nephropathy
Reduces risk of stroke in eligible patients
Decreases strain on heart and may help in heart failure (as prescribed)

Pregnancy

Not recommended (contraindicated)

Alcohol Interaction

Use with caution (may increase dizziness/low blood pressure)

Losacar 50MG Tab 10S — Quick Facts

Composition: Losartan potassium 50 mg (equivalent to Losartan 50 mg)
Therapeutic class: Antihypertensive
Drug class: Angiotensin II receptor blocker (ARB)
Prescription: Required (Rx)
Price: ₹110
Habit forming: No
Storage: Store below 25°C in a dry place, protected from light and moisture. Keep in original strip and out of reach of children.

Losacar 50MG Tab 10S — 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.

Losacar 50MG Tab 10S — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Losacar 50MG Tab 10S used for?

How Losacar 50MG Tab 10S Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Losacar 50MG Tab 10S — Quick Facts

Losacar 50MG Tab 10S — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Losacar 50MG Tab 10S — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Losacar 50MG Tab 10S used for?

How Losacar 50MG Tab 10S Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Losacar 50MG Tab 10S — Quick Facts

Losacar 50MG Tab 10S — Usage FAQs

More from PingMeDoc™

Safety disclaimer