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Mylan Nifedipine XR

Mylan Nifedipine XR

(nifedipine)

Nifedipine belongs to the class of medications called calcium channel blockers. It is used to treat high blood pressure and Angina (chest pain brought on by exercise or stress).

Available form

Dosage

24-Hour Release Tablet

20MG, 30MG, 60MG

Buy Mylan Nifedipine XR Full drug details

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Mylan Nifedipine XR information

Dosage

Side Effects

Available Form

Contraindications

Precautions

Warnings

The usual starting dose for treatment of high blood pressure is 20 mg to 30 mg of a long-acting formula of nifedipine (extended release tablets, XL tablets, or PA tablets) once daily. For the treatment of angina, the usual starting dose is 30 mg. The maximum recommended daily dose is 90 mg.

For the extended-release tablets, or XL tablets, the recommended doses range from 20 mg to 90 mg once daily.

For the PA tablets, the recommended doses range from 10 mg to 40 mg twice daily.

For capsules (immediate-release form), the recommended doses range from 5 mg to 20 mg three or four times daily, to a maximum of 120 mg taken each day.

Nifedipine may be taken with or without food. The long-acting forms of the medication should be swallowed whole and should not be bitten, crushed, chewed or divided. Dosage is based on individual tolerance and response, and should be started at a low dose. Higher doses (e.g., 60 mg or 90 mg) are not recommended for initial treatment. Higher doses should be used for treatment once the dose has been stabilized.

Many things can affect the dose of a medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.

It is important to take Mylan Nifedipine Xr exactly as prescribed by your doctor. If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.

Store Mylan Nifedipine Xr at room temperature, protect it from light and moisture, and keep it out of the reach of children.

Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.

Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent.

The side effects listed below are not experienced by everyone who takes Mylan Nifedipine Xr. If you are concerned about side effects, discuss the risks and benefits of Mylan Nifedipine Xr with your doctor.

The following side effects have been reported by at least 1% of people taking Mylan Nifedipine Xr. Many of these side effects can be managed, and some may go away on their own over time.

Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects.

anxiety
decreased sexual ability
dizziness or lightheadedness
Dry Mouth
headache
leg cramps
nausea
nervousness
trouble sleeping
unusual tiredness or weakness
upset stomach
vomiting

Although most of these side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

abdominal cramps
back pain
breathing difficulty, coughing, or wheezing
breast enlargement (men)
chest tightness
chest pain (may appear about 30 minutes after medication is taken)
confusion
Constipation
Diarrhea
dizziness when rising from a sitting or lying position
eye pain
fainting
increased urination
irregular or fast, pounding heartbeat
menstrual changes
muscle or joint pain
rash
signs of liver problems (e.g., nausea, vomiting, diarrhea, loss of appetite, weight loss, yellowing of the skin or whites of the eyes, dark urine, pale stools)
skin sensitivity to the sun
symptoms of high blood sugar (e.g., frequent urination, increased thirst, excessive eating, unexplained weight loss, poor wound healing, infections, fruity breath odour)
swelling of the ankles, feet, or lower legs
tingling, burning, numbness, or pain in the hands, arms, feet, or legs

Stop taking the medication and seek immediate medical attention if any of the following occur:

signs of a serious allergic reaction (e.g., abdominal cramps, difficulty breathing, nausea and vomiting, or swelling of the face and throat)
signs of heart attack (e.g., sudden chest pain or pain radiating to back, down arm, jaw; sensation of fullness of the chest; nausea; vomiting; sweating; anxiety)
signs of intestinal blockage (e.g., swollen, hard or painful abdomen, vomiting and constipation)
signs of a severe skin reaction such as blistering, peeling, a rash covering a large area of the body, a rash that spreads quickly, or a rash combined with Fever or discomfort

Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking Mylan Nifedipine Xr.

Before you begin using a medication, be sure to inform your doctor of any medical conditions or Allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should use Mylan Nifedipine Xr.

Diabetes: For people with diabetes, nifedipine may affect their control of blood sugar levels. If you have diabetes, discuss with your doctor how Mylan Nifedipine Xr may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Mylan Nifedipine Xr, and whether any special monitoring is needed. It may be necessary to check your blood sugar regularly until you know how Mylan Nifedipine Xr affects your blood sugar control.

Fertility: Mylan Nifedipine Xr may affect male fertility. Talk to your doctor if this is important to you.

Grapefruit juice: Grapefruit juice can increase blood levels of nifedipine. Avoid drinking grapefruit juice or eating grapefruit before or while you are taking nifedipine.

Heart attack: Immediate-release nifedipine should not be used within one week after a heart attack.

Heart failure: Rarely, nifedipine causes severely decreased blood pressure, making symptoms of heart failure worse for people with severe heart failure. If you have heart failure, discuss with your doctor how Mylan Nifedipine Xr may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Mylan Nifedipine Xr, and whether any special monitoring is needed.

Liver function: Liver disease or reduced liver function may cause Mylan Nifedipine Xr to build up in the body, causing side effects. If you have liver problems, discuss with your doctor how Mylan Nifedipine Xr may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Mylan Nifedipine Xr, and whether any special monitoring is needed. Your doctor may want to test your liver function regularly with blood tests while you are taking Mylan Nifedipine Xr.

If you experience symptoms of liver problems such as fatigue, feeling unwell, loss of appetite, nausea, yellowing of the skin or whites of the eyes, dark urine, pale stools, abdominal pain or swelling, and itchy skin, contact your doctor immediately.

Low blood pressure: People prone to low blood pressure should monitor their blood pressure frequently while they are taking nifedipine. Blood pressure may occasionally drop more than expected when starting nifedipine. Be alert for any lightheadedness, dizziness, or a faster than normal heart rate. Move slowly when changing from a lying down to an upright position. If your blood pressure drops too low, your doctor will adjust your dose or try another medication.

Stomach disorders: People with certain stomach disorders (e.g., narrowing of the gastrointestinal tract) should talk with their doctor about the risks and benefits of taking Mylan Nifedipine Xr. If you have any stomach disorders, such as a narrowing of the gastrointestinal tract, discuss with your doctor how Mylan Nifedipine Xr may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Mylan Nifedipine Xr, and whether any special monitoring is needed.

Surgery: If you are scheduled for surgery, inform your doctor that you are taking Mylan Nifedipine Xr.

Pregnancy: Mylan Nifedipine Xr should not be taken by women who are or may become pregnant, as nifedipine may cause harm to the developing baby if it is taken by the mother during pregnancy. If you become pregnant while taking Mylan Nifedipine Xr, contact your doctor immediately.

Breast-feeding: Mylan Nifedipine Xr passes into breast milk. If you are a breast-feeding mother and are taking nifedipine, it may affect your baby. Women who are taking nifedipine are discouraged from breast-feeding. Talk to your doctor about whether you should continue breast-feeding.

Children: The safety and effectiveness of using Mylan Nifedipine Xr have not been established for children.

Seniors: Seniors may be more sensitive to the side effects of nifedipine.

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All material © 1996-2024 MediResource Inc. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health providers with any questions you may have regarding a medical condition.

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