Product Description: Nifedipine
Active Ingredient
Nifedipine is the active ingredient in Nifedipine. It is a calcium channel blocker that relaxes and widens blood vessels, improving blood flow and reducing blood pressure.
Use
Nifedipine is used to treat high blood pressure (hypertension) and to control angina (chest pain). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Nifedipine is also sometimes used for Raynaud's phenomenon and certain types of heart failure.
Recommended Dosage


Hypertension (High Blood Pressure): The typical starting dosage is 30 mg to 60 mg once daily.


Angina (Chest Pain): The usual dosage ranges from 10 mg to 20 mg three times daily.


Dosage may vary based on the condition being treated, the patient's age, and response to treatment. Always follow the dosage prescribed by your healthcare provider.
Directions


Administration: Take Nifedipine by mouth, usually once daily, on an empty stomach or as directed by your doctor.


Swallow whole: Do not crush, chew, or split the extended-release tablets. Doing so can release all of the drug at once, increasing the risk of side effects.


Consistency: For best results, take the medication at the same time each day.


Duration: Continue to take this medication for the prescribed length of time even if you feel well. Stopping the medication too early may result in a return of symptoms.


Cautions


Allergic Reactions: Inform your doctor if you are allergic to Nifedipine or any other medications.


Medical History: Disclose your full medical history, especially if you have heart problems (such as aortic stenosis, heart failure), liver disease, or gastrointestinal issues.


Pregnancy and Breastfeeding: Use only if clearly needed during pregnancy. Discuss risks and benefits with your doctor. It is unknown if this drug passes into breast milk.


Interactions: Nifedipine can interact with certain medications such as beta-blockers, digoxin, and other blood pressure medications. Inform your doctor of all medications you are taking.


Guidelines


Missed Dose: If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Do not double the dose to catch up.


Storage: Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.


FAQs
1. What should I do if I miss a dose?


Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose. Do not double the dose to catch up.


2. Can I take Nifedipine with other medications?


Inform your doctor of all the medications you are taking as Nifedipine can interact with certain drugs, including beta-blockers, digoxin, and certain antibiotics.


3. How long does it take for Nifedipine to work?


The effects on blood pressure can usually be observed within 1 to 2 hours after taking the medication, but it may take several weeks to feel the full benefit.


4. Are there any dietary restrictions?


While on Nifedipine, it is advisable to avoid grapefruit and grapefruit juice, as they can increase the level of the medication in your bloodstream, potentially leading to increased side effects.


5. What are the possible side effects?


Common side effects include dizziness, flushing, weakness, swelling ankles/feet, and headache. Contact your doctor if you experience severe side effects such as irregular heartbeat, shortness of breath, or severe dizziness.


Other Names
Nifedipine is also marketed under various brand names, including:


Adalat


Procardia


Nifedical XL


Afeditab CR


Always consult your healthcare provider to ensure the information applies to your personal circumstances.