Verapamil is a prescription medicine that belongs to a group of drugs called calcium channel blockers. It is commonly used to treat high blood pressure, heart rhythm disorders, and certain types of chest pain (angina). Verapamil works by relaxing blood vessels and slowing down the heart rate, making it easier for the heart to pump blood.
What is Verapamil Used For?
Verapamil is prescribed for several heart-related conditions, including:
- High blood pressure (Hypertension)
- Angina (chest pain)
- Irregular heartbeats (arrhythmias) such as supraventricular tachycardia
- Prevention of migraine headaches (in some patients)
How Verapamil Works
Verapamil blocks calcium from entering the heart and blood vessel cells. This action:
- Relaxes blood vessels
- Lowers blood pressure
- Slows heart rate
- Reduces strain on the heart
Dosage & Administration
The dosage of Verapamil depends on the medical condition and patient response.
General guidance:
- Taken once to three times daily, depending on formulation
- Can be taken with or without food
- Extended-release tablets should be swallowed whole
- Always follow your doctor’s instructions
Do not stop taking Verapamil suddenly without medical advice.
Available Brands of Verapamil
Verapamil is available under different brand names, including:
- Calan Tablet
- Verelan Capsule
Your doctor will decide which brand or formulation is suitable for you.
Possible Side Effects
Some common side effects of Verapamil include:
- Constipation
- Dizziness or headache
- Low blood pressure
- Slow heart rate
- Fatigue
Serious but rare side effects:
- Heart failure symptoms
- Severe dizziness or fainting
- Liver function changes
Seek medical help if you experience severe or persistent symptoms.
Warnings & Precautions
Before using Verapamil, inform your doctor if you have:
- Heart failure or weak heart muscle
- Low blood pressure
- Liver or kidney disease
- A history of heart rhythm problems
Important notes:
- Avoid grapefruit juice while taking Verapamil
- Use caution when driving due to dizziness
- Drug interactions are common; always share your medication list
Frequently Asked Questions (FAQs)
Q1: What is Verapamil mainly used for?
A: Verapamil is mainly used to treat high blood pressure, chest pain, and irregular heart rhythms.
Q2: Can Verapamil lower heart rate?
A: Yes, Verapamil slows the heart rate, which helps control certain heart rhythm disorders.
Q3: Is Verapamil safe for long-term use?
A: Yes, when taken under medical supervision with regular follow-up.
Q4: Are Calan and Verelan the same as Verapamil?
A: Yes, Calan and Verelan are brand-name formulations containing Verapamil.
Q5: Where can I buy genuine Verapamil tablets in Pakistan?
A: You can buy authentic Verapamil tablets, including available brands, from Mr Medicine Mart, a trusted pharmacy offering verified medicines and nationwide delivery.
Disclaimer
This content is for educational purposes only and does not replace professional medical advice. Always consult a qualified healthcare provider before starting or changing any medication.