Nifedipine



Adalat® CC; Afeditab™; Nifediac™ CC; Nifedical™ XL; Procardia®; Procardia XL®







Nifedipine

(nye FED i peen)

U.S. Brand Names
Adalat® CC; Afeditab™; Nifediac™ CC; Nifedical™ XL; Procardia®; Procardia XL®
Canadian Brand Names
Adalat® XL®; Apo-Nifed®; Apo-Nifed PA®; Novo-Nifedin; Nu-Nifed; Procardia®
Mexican Brand Names
Adalat®; Adalat CC®; Adalat Oros®; Adalat Retard®; Corotrend®; Nifedipres®
Pharmacologic Category
Calcium Channel Blocker
Reasons not to take this medicine
  • If you have an allergy to nifedipine or any other part of this medicine.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
  • Long-acting products: If you have a narrowing of the gastrointestinal tract or an intestinal blockage.
What is this medicine used for?
  • This medicine is used to prevent high pressure in the lungs.
  • This medicine is used to prevent migraine headaches.
  • This medicine is used to treat chest pain or pressure.
  • This medicine is used to treat high blood pressure.
  • This medicine is used to treat Raynaud's disease.
How does it work?
  • Nifedipine relaxes blood vessels, lowering blood pressure.
How is it best taken?
  • Take this medicine with or without food. Take with food if it causes an upset stomach.
  • Long-acting products: Swallow whole. Do not chew, break, or crush.
  • Follow diet plan and exercise program as recommended by healthcare provider.
What do I do if I miss a dose? (does not apply to patients in the hospital)
  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed dose and return to your regular schedule.
  • Do not take a double dose or extra doses.
  • Do not change dose or stop medicine. Talk with healthcare provider.
What are the precautions when taking this medicine?
  • Wear disease medical alert identification.
  • If you are allergic to tartrazine, talk with healthcare provider. Some products contain tartrazine.
  • Check medicines with healthcare provider. This medicine may not mix well with other medicines.
  • Avoid grapefruit and grapefruit juice.
  • If you are taking this medicine and have high blood pressure, talk with healthcare provider before using over-the-counter products that may increase blood pressure. These include cough or cold remedies, diet pills, stimulants, ibuprofen or like products, and certain natural products or supplements.
  • Limit alcohol intake (includes wine, beer, and liquor).
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Tell healthcare provider if you are breast-feeding.
What are some possible side effects of this medicine?
  • Long-acting tablet shell in the stool.
  • Feeling dizzy. Rise slowly over several minutes from sitting or lying position. Be careful climbing.
  • Flushing. Wearing layers of clothes or summer clothes and cool environment may help.
  • Headache.
  • Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard, sugar-free candy, or chewing sugar-free gum may help.
  • Constipation. More liquids, regular exercise, or a fiber-containing diet may help. Talk with healthcare provider about a stool softener or laxative.
  • Swelling.
What should I monitor?
  • Change in condition being treated. Is it better, worse, or about the same?
  • Check blood pressure and heart rate regularly.
  • Take good care of your teeth. See a dentist regularly.
  • Follow up with healthcare provider.
Reasons to call healthcare provider immediately
  • If you suspect an overdose, call your local poison control center immediately or dial 911.
  • Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.
  • Fast heartbeat.
  • Severe dizziness or passing out.
  • Difficulty breathing.
  • Feeling extremely tired or weak.
  • Severe headache.
  • Any rash.
  • No improvement in condition or feeling worse.
How should I store this medicine?
  • Store at room temperature.
  • Protect from moisture. Do not store in a bathroom or kitchen.
General statements
  • If you have a life-threatening allergy, wear allergy identification at all times.
  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.
Brand Names: