Austell Losartan Tablets

Indication

Hypertension, heart failure, and to reduce the risk of stroke in patients with hypertension and left ventricular hypertrophy.

Dosage (summary)

Initial dose: 50 mg once daily; maintenance dose: 25 mg to 100 mg once daily depending on blood pressure response.

Onset of Action / Duration

Antihypertensive effect typically observed within 6 hours, with peak effect at 2-4 weeks.

Special Populations

• Elderly patients may require dose adjustment.
• Patients with renal impairment should be monitored closely.
• Patients with hepatic impairment may require dose adjustment.

Pregnancy & Breastfeeding

Contraindicated during pregnancy, especially in the second and third trimesters. Caution advised during lactation.

Key Drug Interactions

• Potassium-sparing diuretics may increase the risk of hyperkalemia.
• Non-steroidal anti-inflammatory drugs (NSAIDs) may reduce the antihypertensive effect.
• Other antihypertensive agents may have additive effects.

Contraindications

• Hypersensitivity to losartan or any component of the formulation.
• Pregnancy.
• Severe hepatic impairment.

Common side effects

• Dizziness.
• Fatigue.
• Hypotension.
• Hyperkalemia.
• Renal impairment.

Counselling Points

• Take the medication at the same time each day.
• Monitor blood pressure regularly.
• Report any signs of swelling, difficulty breathing, or severe dizziness.
• Avoid potassium supplements unless directed by a healthcare provider.