Valsartil 160 mg is an oral medication from the class of angiotensin II receptor blockers (ARBs). It is specifically designed to manage hypertension, support heart failure management, and reduce post-myocardial infarction complications. By selectively blocking the AT1 receptor, Valsartil 160 mg relaxes blood vessels, lowers blood pressure, and improves cardiovascular outcomes without affecting heart rate.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Therapeutic Class:
Angiotensin II receptor blocker (ARB)

Indications:

• Management of hypertension

• Reduction of hospitalizations in patients with congestive heart failure

• Reduction of mortality in patients who develop heart failure following a myocardial infarction

Mode of Action:
Valsartil 160 mg works as a selective angiotensin II antagonist. Normally, angiotensin II binds to receptors in blood vessels, causing vasoconstriction and increased blood pressure. Valsartil blocks this binding, promoting vasodilation and lowering blood pressure. It has 20,000 times greater affinity for AT1 receptors than AT2, ensuring targeted cardiovascular effects without interfering with other hormonal or ion channels.

Dosage and Administration:

• Hypertension: 80–160 mg once daily (max 320 mg daily). Max effect in 4 weeks.

• Heart failure: Start with 40 mg twice daily; may increase to 80–160 mg twice daily.

• Post-myocardial infarction: Initial dose 20 mg twice daily; titrate to 160 mg daily if tolerated.

• Administration Tip: Take on an empty stomach, as food reduces absorption by 40%.

Precautions and Contraindications:

• Contraindicated in patients with hypersensitivity to any component of the drug.

• Use caution in hepatic or renal impairment, heart failure, or post-myocardial infarction patients.

• Pregnancy: Avoid, especially in 2nd and 3rd trimesters.

• Nursing mothers: Unknown excretion in milk; weigh benefits versus risks.

Side Effects:
Generally well tolerated. Common side effects include:

• Headache, dizziness, fatigue

• Abdominal pain, diarrhea, nausea

• Cough, hyperkalemia, reduced renal function

• Rarely: hypotension (especially with diuretics), rash, muscle cramps, insomnia, anxiety

  রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Drug Interactions:
No clinically significant interactions with most commonly used drugs including warfarin, digoxin, furosemide, atenolol, amlodipine, and glibenclamide. Caution when combining with potassium-sparing diuretics or supplements.

Overdose Management:
Symptoms may include hypotension and tachycardia. Supportive treatment includes placing the patient in a supine position and administering intravenous fluids if necessary.

Storage Conditions:
Store at 15–30°C, protected from moisture and heat.

Special Populations:

• Pediatric use: Not established

• Geriatric use: Generally safe; some elderly patients may be more sensitive

• Hepatic Impairment: Mild to moderate: max 80 mg/day; severe: contraindicated