Valsartan is an oral prescription medication used to manage high blood pressure (hypertension), congestive heart failure, and to improve survival after a heart attack. It belongs to a class of drugs called angiotensin II receptor blockers (ARBs), which includes medications like losartan, irbesartan, and candesartan.
By blocking the effects of angiotensin II, a chemical that tightens blood vessels, Valsartan helps relax and widen the blood vessels, thereby lowering blood pressure and improving blood flow. Valsartan was approved by the FDA in December 1996.
Uses of Valsartan
Valsartan is prescribed to treat the following conditions:
High Blood Pressure (Hypertension): Lowers blood pressure, reducing the risk of heart attack, stroke, and kidney complications.
Heart Failure: Improves heart function and reduces symptoms in patients with congestive heart failure.
Post-Heart Attack: Increases survival chances after a myocardial infarction by helping to prevent heart failure.
How Valsartan Tablet Works
Valsartan tablet works by blocking angiotensin II receptors. Angiotensin II is a hormone that causes blood vessels to narrow and raises blood pressure. By blocking its action, Valsartan medicine causes blood vessels to relax and dilate, which:
Lowers blood pressure
Improves blood and oxygen flow
Reduces the heart's workload
Available Forms
Oral tablets: 40 mg, 80 mg, 160 mg, 320 mg
Oral solution (liquid)
General Instructions
High blood pressure: Take once daily, tablet form.
Heart failure or post-heart attack: Take twice daily, tablet or liquid form.
Can be taken with or without food.
Always take it exactly as prescribed. Do not switch to a different valsartan brand or dosage without medical advice.
Dosage of Valsartan Tablet
Follow the typical dosage instructions as per doctor's advice. Valsartan dosage depends on the condition being treated and the individual patient's needs.
For High Blood Pressure (Hypertension):
Starting dose: 80 mg once daily
Maintenance dose: 80-160 mg once daily
Maximum dose: 320 mg once daily
For Heart Failure:
Starting dose: 40 mg twice daily
Maintenance dose: 80-160 mg twice daily
After a Heart Attack (Post-Myocardial Infarction):
Starting dose: 20 mg twice daily
Target dose: 160 mg twice daily (as tolerated)
Always take Valsartan at the same time each day, with or without food. Do not adjust your dose without consulting your doctor.
What Should I Do If I Miss a Dose of Valsartan Tablet?
If you miss a dose of Valsartan:
Take it as soon as you remember.
If it's almost time for your next dose, skip the missed dose.
Do not take two doses at once to make up for the missed dose.
Get a second opinion from trusted experts and makeconfident, informed decisions.
Taking too much Valsartan can be dangerous and may require immediate medical attention. Avoid heavy dosages, follow the doctor's instruction and use the required dosage only.
Symptoms of Overdose
Extreme dizziness or fainting
Rapid or slow heartbeat
Severe drop in blood pressure
Confusion
Weakness or fatigue
Difficulty breathing
In case of overdose, seek emergency medical help or contact a poison control center immediately.
Valsartan is used for long-term therapy and has significant risks if not taken as recommended. Failure to take it can lead to high blood pressure, increasing the risk of stroke and heart attack.
Valsartan belongs to a class of medicines called angiotensin II receptor antagonists. It works by blocking the action of certain natural substances that tighten blood vessels, promoting smoother blood flow and more effective heart pumping.
Yes, valsartan is effective as a blood pressure medicine. It is part of the angiotensin receptor blockers (ARBs) family, which helps lower high blood pressure, reducing the risk of strokes, kidney complications, and heart attacks.
Valsartan is typically taken once or twice a day. If prescribed once daily, your doctor may recommend taking it at bedtime to minimize dizziness. Subsequent doses can be taken at any time of day, ideally at the same time each day.
Valsartan 40 mg tablets are used to treat high blood pressure in children and adolescents aged 6 to 18. They work by blocking the effects of angiotensin II, relaxing blood vessels, and lowering blood pressure..
Valsartan should be stored in a tightly closed container at room temperature. Keep it in a dry place away from direct sunlight and moisture to maintain its effectiveness.
Store Valsartan at a controlled room temperature between 20°C to 25°C (68°F to 77°F). Short-term storage between 15°C to 30°C (59°F to 86°F) is also acceptable.
Improper storage—such as exposure to excessive heat, light, or humidity—can degrade the medication, reducing its effectiveness. This may lead to poor blood pressure control or treatment failure.
Disclaimer: The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.
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