Zosartan K 50mg Tablets

Overview

Zosartan K 50mg Tablets are an oral antihypertensive medicine containing losartan potassium 50mg. Losartan belongs to the angiotensin II receptor blocker class, often shortened to ARB. It is used under medical supervision to help control high blood pressure and, in selected patients, to support cardiovascular and kidney protection goals where a doctor considers it appropriate.

High blood pressure usually has no obvious symptoms, but long-term uncontrolled hypertension can increase the risk of stroke, heart attack, kidney disease, and other vascular complications. Zosartan K is intended for regular daily use as prescribed, not for immediate relief of chest pain, hypertensive emergency, or sudden severe symptoms.

Benefits

• Helps lower elevated blood pressure when used regularly as prescribed
• Helps relax blood vessels by blocking angiotensin II effects
• May reduce cardiovascular strain associated with hypertension
• May be used in selected patients for kidney or heart-related protection under medical guidance

Key Features

• Contains losartan potassium 50mg per tablet
• Oral antihypertensive tablet
• Belongs to the angiotensin II receptor blocker class
• Usually taken once daily when prescribed
• May be taken with or without food

Dosage and How to Use

• How to use: Swallow the tablet whole with water. Take at the same time each day. Do not crush or split unless advised by a pharmacist or doctor.
• Administration: Oral administration only.
• Recommended dose: Use exactly as prescribed. For many adults with hypertension, losartan is commonly prescribed as 50mg once daily, but the correct dose must be individualized by a doctor.
• Adult dose: Common adult hypertension dose: 50mg once daily initially or as maintenance, adjusted by the prescriber according to blood pressure response and tolerability.
• Pediatric use: Do not give to children unless prescribed by a pediatrician or specialist. Pediatric dosing depends on age, weight, diagnosis, and clinical monitoring.
• Elderly use: Use under medical supervision. Older adults may need closer monitoring for dizziness, low blood pressure, kidney function changes, dehydration, and electrolyte imbalance.
• When to take: Take once daily at the time advised by your doctor, preferably at a consistent time each day.
• With food: Can be taken with or without food unless your doctor advises otherwise.
• Maximum daily dose: Do not exceed the dose prescribed by your doctor. Losartan is commonly limited to 100mg per day in adult hypertension, but individual limits may differ.
• Missed dose: Take the missed dose when remembered unless it is almost time for the next scheduled dose. Skip the missed dose if the next dose is near. Do not take two doses together.
• Overdose: Seek urgent medical advice or emergency care. Symptoms may include marked dizziness, fainting, low blood pressure, fast or slow heartbeat, or collapse.

Specifications

Side Effects

Common side effects

• Dizziness
• Light-headedness
• Tiredness
• Headache
• Low blood pressure symptoms
• Raised potassium levels
• Stomach discomfort

Serious side effects (seek medical help)

• Fainting or severe hypotension
• Kidney function deterioration or reduced urination
• High potassium causing muscle weakness or irregular heartbeat
• Severe allergic reaction or angioedema
• Severe dehydration-related blood pressure drop

Allergic reaction

Stop use and seek urgent medical help if you develop rash, swelling of the face, lips, tongue or throat, breathing difficulty, severe itching, or signs of anaphylaxis.

Safety and Precautions

• Do not use during pregnancy unless specifically directed by a specialist
• May cause dizziness or low blood pressure, especially after starting treatment or dose changes
• Kidney function and potassium may need monitoring
• Avoid potassium supplements or salt substitutes unless prescribed
• Do not stop suddenly without medical advice
• Tell your doctor if you have kidney disease, liver disease, heart failure, dehydration, vomiting, diarrhea, or high potassium
• Inform your doctor about all prescription medicines, OTC medicines, supplements, and herbal products
• Rise slowly from sitting or lying positions to reduce dizziness
• Maintain follow-up blood pressure checks as advised

When not to use

Known allergy to losartan or any tablet ingredient | Pregnancy, especially after the first trimester | Concomitant aliskiren use in patients with diabetes | Severe liver impairment unless a specialist determines otherwise

Special populations

• Pregnancy: Do not use during pregnancy unless a specialist specifically advises it. Losartan can harm the unborn baby, particularly during the second and third trimesters. Contact your doctor immediately if pregnancy occurs.
• Breastfeeding: Consult a doctor before use while breastfeeding. An alternative medicine may be preferred depending on the infant and clinical situation.
• Fertility: No product-specific fertility guidance is confirmed here. Ask your doctor if planning pregnancy or fertility treatment.
• Liver: Use with caution in liver impairment. Dose adjustment or an alternative medicine may be required; follow specialist advice.
• Kidney: Use with caution in kidney disease, renal artery stenosis, dehydration, or heart failure. Kidney function and potassium monitoring may be required.
• Heart: May be used for selected heart-related indications, but it can also cause low blood pressure in susceptible patients. Use only under medical supervision.
• Driving: May cause dizziness, light-headedness, or tiredness. Avoid driving or operating machinery until you know how the medicine affects you.
• Alcohol: Alcohol may increase dizziness or low blood pressure effects. Avoid or limit alcohol and follow your doctor's advice.

Interactions

Drugs:

• ACE inhibitors
• Aliskiren
• Lithium
• NSAID pain relievers such as ibuprofen or diclofenac
• Diuretics
• Potassium supplements
• Potassium-sparing diuretics such as spironolactone, eplerenone, amiloride, or triamterene
• Other antihypertensive medicines

Food:

• Potassium-containing salt substitutes may increase potassium risk
• High potassium intake should be discussed with a doctor if kidney function is reduced or potassium is elevated

Conditions:

• Pregnancy
• Kidney impairment
• Renal artery stenosis
• Liver impairment
• Heart failure with low blood pressure risk
• Dehydration or volume depletion
• Hyperkalemia
• Diabetes when combined with aliskiren

Storage and Disposal

• Store in the original pack, protected from moisture, heat, and direct sunlight.
• Store at room temperature, away from excessive heat and moisture.
• Keep out of the reach and sight of children.
• Do not throw unused tablets into wastewater or household waste. Ask a pharmacist about safe medicine disposal.

Disclaimer

This content is for general product information only and is not a substitute for professional medical advice. Use only as directed by a qualified healthcare professional and read the patient leaflet where available.