Medicine information
Uses & overview
Nifedipine is a prescription medication used primarily to treat high blood pressure (hypertension) and certain types of angina, which causes chest pain due to reduced blood flow to the heart. It belongs to a group of medicines called calcium channel blockers. Nifedipine works by relaxing the muscles in blood vessel walls, helping widen the blood vessels, improve blood circulation, and lower blood pressure. Different formulations of Nifedipine are available, including immediate-release and extended-release products. These formulations are not interchangeable in how they are used, so the appropriate product depends on the patient's medical condition and the doctor's prescription. Extended-release Nifedipine is commonly used for ongoing blood pressure management and may also be prescribed for angina.
How to use
Follow the prescribed dosage: Take Nifedipine in the exact dose recommended by your doctor. Do not increase or decrease the dose without medical advice. Take it at the recommended time: Follow your prescription regarding timing and food. Taking the medicine consistently each day can help maintain effective treatment. Swallow extended-release tablets whole: Do not crush, chew, or break extended-release tablets unless the product instructions specifically allow it, as this may affect how the medicine is released. If you miss a dose: Follow the instructions provided with your medicine or ask your pharmacist what to do. Do not take a double dose to compensate for a missed dose. Monitor your blood pressure: Check your blood pressure regularly and attend follow-up appointments so your doctor can evaluate your response to treatment. Be aware of side effects: Headache, flushing, dizziness, and ankle swelling may occur. Contact your doctor if these symptoms persist or become troublesome. Check for medicine interactions: Inform your doctor about all prescription medicines, supplements, and herbal products you use. Grapefruit and grapefruit juice may interact with Nifedipine, so ask your healthcare professional whether you should avoid them. Follow healthy lifestyle habits: Maintain a balanced diet, reduce excessive salt intake, exercise as recommended, and limit alcohol according to your doctor's advice.
Storage
Store in cool and dry place
