Diovan 40mg Tablet

Basic Information

• Brand Name: Diovan 40mg Tablet

• Generic Name: Valsartan

• Strength: 40 mg

• Category: Antihypertensive / Angiotensin II Receptor Blocker (ARB)

• Manufacturer: Novartis India Ltd.

• Prescription Required: Yes (Rx)

---

Composition

Each tablet contains:

• Valsartan 40 mg

---

Uses / Indications

Diovan 40mg Tablet is prescribed for:

• Hypertension (High Blood Pressure) – helps control BP and reduce complications.

• Heart Failure – improves symptoms and reduces hospitalizations.

• Post-Myocardial Infarction (after heart attack) – reduces the risk of further cardiovascular events.

• Protects kidney and heart health in patients with long-term hypertension.

---

Mechanism of Action

• Valsartan is an Angiotensin II Receptor Blocker (ARB).

• Blocks angiotensin II hormone → prevents tightening of blood vessels.

• Relaxes and widens arteries → lowers blood pressure.

• Improves circulation, reduces strain on the heart, and protects kidneys.

---

Dosage & Administration

• Usual adult dose: 40–160 mg daily, depending on condition.

• Hypertension: often started with 40 mg once or twice daily.

• Heart failure/Post-MI: may be combined with other medicines (beta-blockers, diuretics).

• Can be taken with or without food.

• Take at the same time each day.

• Do not stop suddenly without medical advice.

---

Side Effects

Common side effects:

• Dizziness, headache

• Fatigue, weakness

• Stomach upset

• Low blood pressure

Serious but rare:

• High potassium levels (hyperkalemia)

• Kidney impairment

• Severe allergic reactions (rash, swelling, difficulty breathing)

---

Precautions & Warnings

• Use carefully in patients with:

  • Kidney or liver disease

  • Heart failure

  • Electrolyte imbalance (high potassium levels)

• Not safe during pregnancy or breastfeeding.

• Avoid alcohol (may worsen dizziness).

• Monitor BP, kidney function, and potassium levels regularly.

---

Drug Interactions

• Other antihypertensives (additive effect)

• Potassium supplements / potassium-sparing diuretics

• NSAIDs (ibuprofen, diclofenac – may reduce effect & affect kidneys)

• Lithium (increased toxicity risk)

---

Storage

• Store below 30°C in a cool, dry place.

• Protect from moisture & sunlight.

• Keep out of reach of children.