Calan 40mg Tablet (Verapamil) — Calcium Channel Blocker for BP, Angina & Arrhythmia
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Description
Calan 40mg Tablet (Verapamil Hydrochloride) — Calcium Channel Blocker
Calan 40mg Tablet contains Verapamil Hydrochloride, a calcium channel blocker used for hypertension, angina (chest pain), and certain heart-rhythm disorders such as supraventricular tachycardia and atrial fibrillation. By blocking calcium entry into cardiac and vascular smooth muscle, Verapamil relaxes blood vessels and slows electrical conduction in the heart.
The result is improved blood flow, lower blood pressure, fewer angina episodes, and a steadier, more controlled heart rate. Calan is suitable for adults requiring long-term cardiovascular management under medical supervision.
Do not stop Calan suddenly — abrupt discontinuation can trigger rebound hypertension, chest pain, or rhythm disturbances. Always taper off under your doctor's guidance, especially if you also take beta-blockers or have heart failure. Prescription required.
Browse more anti-hypertensive medicines or explore all tablets and capsules on Derma.pk.
How to Buy From Derma.pk
- Nationwide delivery across Pakistan with discreet, secure packaging.
- 100% authentic prescription medicines from licensed sources.
- WhatsApp: +92-320-5999650 or email sales@derma.pk.
- Supported by licensed pharmacists for safe, reliable dispensing.
Usage & Benefits
- Lowers blood pressure by relaxing vascular smooth muscle.
- Prevents angina by improving coronary blood flow.
- Controls SVT & atrial fibrillation via heart-rate regulation.
- Reduces cardiac workload for long-term protection.
- Verified authentic Verapamil from Derma.pk pharmacists.
How To Use
1. Take exactly as prescribed — usually 1 tablet two to three times daily.
2. Swallow whole with water; can be taken with food to reduce stomach upset.
3. Take at consistent times each day for steady drug levels.
4. Do not stop suddenly — taper gradually under medical advice.
5. Store below 30°C, away from moisture and direct sunlight.
FAQs
What is Calan 40mg used for?
Hypertension, angina and certain heart-rhythm disorders such as SVT and atrial fibrillation.
How does Verapamil work?
It blocks calcium channels in heart and vessel muscle, relaxing arteries and slowing electrical conduction.
Can I stop it once BP improves?
No — stopping suddenly may cause rebound hypertension or chest pain. Taper under medical supervision.
Is a prescription needed?
Yes — Calan is a prescription-only cardiovascular medicine.
Any common side effects?
Constipation, dizziness, mild ankle swelling or low pulse may occur — inform your doctor if severe.
