But sometimes it makes you feel worse. This medication must be taken regularly to be . If you miss doses or dont take the drug on schedule: Your medication may not work as well or may stop working completely. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). For oral dosage form (extended-release tablets): AdultsAt first, 30 or 60 milligrams (mg) once a day. Follow the directions on your medicine label about taking this medication with or without food. Your doctor will write the number of refills authorized on your prescription. This content does not have an Arabic version. Her client tested negative for both hepatitis C and HIV, but the wound became badly infected. In some cases, they may not be available in every strength or form as the brand-name version. You can take nifedipine at any time of day, but try to make sure it's around the same time (or times) every day. 5.0 (1 review) Term. Your doctor may gradually increase your dose. Timing of medication is important because blood pressure typically follows a daily rhythm. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use. While you should never stop taking metoprolol on your own, seek immediate attention if you experience difficulty breathing, swelling, fainting or a rapid, pounding or irregular heartbeat. What to do if you miss a dose: Take your dose as soon as you remember. Nausea. Do not crush or chew the tablets. trouble concentrating. Other drugs may interact with nifedipine, including prescription and over-the-counter medicines, vitamins, and herbal products. Nifedipine is very sensitive to light, so make sure you take your tablet or capsule as soon as you take it out of the packet. The amount of nifedipine that can lead to an overdose varies from person to person. This content does not have an English version. Taking them on an empty stomach can increase your risk of stomach problems. If you experience any of these symptoms, call your doctor as soon as you can. Common side effects may include: swelling; These include liver problems and severe skin rash and allergic reactions. Talk to your doctor if you are using marijuana (cannabis). You may need to buy a blood pressure monitor to check your blood pressure at home. This drug may make you dizzy. However, taking supplements on an empty stomach can be a big mistake, with consequences ranging from an upset stomach to limiting the supplement's effectiveness. 2- Anti-arrhythmic (regulate your heartbeats). Stopping it suddenly could cause increased chest pains. You should refer to the prescribing information for nifedipine for a complete list of interactions. Whether you want a vegetarian option, a meal with meat or salmon, or low sodium condiments to use with many dishes, there's something for everyone. If you miss a dose, take it as soon as you remember. Your doctor can tell you more. Stopping suddenly may make your condition worse. (A spasm is a temporary, sudden narrowing of these arteries.). Dont store this medication in moist or damp areas, such as bathrooms. This raises your risk of side effects from nifedipine. This medication is used alone or in combination with other drugs to treat high blood pressure (hypertension). With some of the slow-release tablets, you might notice what looks like a whole tablet in your poo. To find out how this drug might interact with something else youre taking, talk with your doctor or pharmacist. And you don't . Your doctor will likely tell you to avoid grapefruit at least 3 days before starting to take nifedipine. Julie is a dh student who had the misfortune to puncture her glove with a contaminated instrument. Along with its needed effects, a medicine may cause some unwanted effects. Take exactly as directed by your doctor. Since morning blood pressure is usually highest, people often opt to take their medications then. You may be at greater risk for this blockage if you have a history of it. Generic drugs usually cost less. The tablets are used to treat either high blood pressure or angina. Enter your medication into the WebMD interaction checker, Smart Grocery Shopping When You Have Diabetes, Surprising Things You Didn't Know About Dogs and Cats, Fitness vs. Non-dipping blood pressure tends to remain high overnight. Talk to your doctor or pharmacist about lifestyle changes that might benefit you. Avoid eating grapefruit or drinking grapefruit juice while being treated with this medication unless your doctor instructs you otherwise. The risk is greater in those with severe obstructive coronary artery disease. Mayo Clinic does not endorse companies or products. Your doctor may increase your dose as needed. It rises higher during the day and falls at night when we sleep. If you stop taking the drug suddenly or dont take it at all: If you take this drug to treat high blood pressure, your blood pressure may increase. Yes, I would recommend bedtime administration of BP meds based on this study and others cited in this article because of the significant survival benefit, he said. Procardia, Procardia XL, Adalat, Nifedical XL, +3 more. It should not be used in people younger than 18 years. All rights reserved. This is not a complete list of side effects and others may occur. Taking your pills with a light snack or at bedtime may help reduce the nausea. Take your next dose at the regular time. Asthma symptoms of cough and wheeze can sometimes be due to acid leaking up (reflux). All possible dosages and drug forms may not be included here. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. The usual starting dose is: If a doctor prescribes it for your child, the dose will usually be lower. If youre taking this drug to treat angina, you should have less severe chest pain, less frequent chest pain, or both. These drugs include: Taking the antibiotic rifampin can decrease the levels of nifedipine in your body. ChildrenUse and dose must be determined by your doctor. Before taking this medication, tell your doctor or pharmacist if you are allergic to it; or to other calcium channel blockers (such as felodipine, amlodipine); or if you have any other allergies. If theyre more severe or dont go away, talk with your doctor or pharmacist. For children: This medication has not been studied in children. This can increase your risk of side effects from nifedipine. Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use nifedipine only for the indication prescribed. Cold hands or feet. privacy practices. The risk is greater during initial therapy or upwards dose titration and may be more common in those already taking beta-blockers. You could also ask your pharmacist for advice on other ways to help you remember to take your medicine. Nifedipine can pass into breast milk and may harm a nursing baby. Disclaimer: Our goal is to provide you with the most relevant and current information. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Our website services, content, and products are for informational purposes only. Keep from freezing. Swallow it whole. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. This is a normal side effect of nifedipine and will not make the medication less effective. WebMD does not provide medical advice, diagnosis or treatment. Eat a diet rich in fruits, vegetables, nuts, seeds, and legumes. Do not double the dose to catch up. This product may contain inactive ingredients, which can cause allergic reactions or other problems. information and will only use or disclose that information as set forth in our notice of Some products have ingredients that could raise your heart rate or blood pressure. If you miss a dose of this medicine, take it as soon as possible. You should not use nifedipine if you have severe coronary artery disease, or if you have had a heart attack within the past 2 weeks. In addition to the use of this medicine, treatment for your high blood pressure may include weight control and changes in the types of foods you eat, especially foods high in sodium (salt). Learn how to monitor your own blood pressure at home, and share the results with your doctor. This site complies with the HONcode standard for trustworthy health information: verify here. Nifedipine works by causing some of your blood vessels to relax and widen. Do not eat grapefruit or drink grapefruit juice if youre taking nifedipine. Nifedipine works by inhibiting the influx of calcium ions across cardiac (heart) and smooth muscle causing relaxation of these muscles and dilation (widening). 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The usual maximum doses of nifedipine are: If you forget to take a dose and you usually take nifedipine: Never take 2 doses to make up for a forgotten one. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Do not store in the bathroom. Read More. The kidneys of older adults may not work as well as they used to. To provide you with the most relevant and helpful information, and understand which Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Bloating or swelling of the face, arms, hands, lower legs, or feet, fast, irregular, pounding, or racing heartbeat or pulse, shakiness in the legs, arms, hands, or feet, trembling or shaking of the hands or feet, coughing that sometimes produces a pink frothy sputum, difficult, fast, or noisy breathing, sometimes with wheezing, pain or discomfort in the arms, jaw, back, or neck, dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position, increased urge to urinate during the night, large, hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs, puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue, small clicking, bubbling, or rattling sounds in the lung when listening with a stethoscope, sores, ulcers, or white spots on the lips or in the mouth, unsteadiness, trembling, or other problems with muscle control or coordination, vomiting of blood or material that looks like coffee grounds, redness of the face, neck, arms, and occasionally, upper chest, burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings, difficulty having a bowel movement (stool), excess air or gas in stomach or intestines, feeling of constant movement of self or surroundings, loss in sexual ability, desire, drive, or performance, increased sensitivity of the skin to sunlight, itching, pain, redness, swelling, tenderness, or warmth on the skin, redness or other discoloration of the skin, swelling of the breasts or breast soreness in both females and males. If you are taking the extended-release tablets, part of the tablet may pass into your stool after your body has absorbed the medicine. Dizziness may increase your risk of falls. Always carry the original prescription-labeled box with you. Tell your pharmacist what products you are using, and ask how to use them safely (especially cough-and-cold products, diet aids, or NSAIDs such as ibuprofen/naproxen). Store at room temperature away from moisture, heat, and light. Procardia XL- nifedipine tablet, film coated, extended-release. Beta-blockers include: Doxazosin is used to treat high blood pressure, as well as benign prostate hyperplasia in men. Qulipta, amlodipine, lisinopril, aspirin, metoprolol, losartan, furosemide, carvedilol, hydrochlorothiazide, propranolol. Discuss the risks and benefits with your doctor. information submitted for this request. Swallow the tablets whole. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press. The dosage can be increased every 7 to 14 days until the maximum dosage of 90120 mg per day is reached. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. DO make sure you eat something and are well hydrated before your appointment, so you feel your best. Doing so can release all of the drug at once, increasing the risk of side effects. Calcium channel blockers help to prevent angina in two ways. Check with your doctor immediately if any of the following side effects occur: Some side effects may occur that usually do not need medical attention. Advertising revenue supports our not-for-profit mission. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes. Talk with your doctor to find out the true cause of any increased swelling you may have. Calcium channel blockers help lower blood pressure by relaxing the blood vessels throughout your body. 2. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. etravirine (Intelence) Take with or after food (within two hours after a main meal or within half an hour after a snack). Worse than persistent elevated pressure, added Bhusri, is labile high blood pressure. It's just the outer shell of the tablet which your body has not digested. If you're bothered by any side effects, your doctor may be able to prescribe you a different medicine. Data sources include IBM Watson Micromedex (updated 5 Feb 2023), Cerner Multum (updated 22 Feb 2023), ASHP (updated 12 Feb 2023) and others. They are meant to be absorbed by the body over the course of several hours, so they'll pass through the gastrointestinal tract before they can be fully absorbed. According to AARP, blood pressure follows a daily rhythm. It comes with serious risks if you dont take it as prescribed. Nifedipine Revised 06/2021. Do you have large swings in your blood pressure? What you eat and drink can cause harmful effects when mixed with certain drugs. Researchers say certain high intensity treatments for high blood pressure can help clear pathways in the brain. health information, we will treat all of that information as protected health Canada residents can call a provincial poison control center. If we combine this information with your protected the unsubscribe link in the e-mail. There are different tablet strengths of this medication available. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. There are many factors to consider, he says, such as: Your medication regimen should be personalized for you based upon a discussion with your physician, says Bhusri. Beta-blockers are used to treat many conditions. Skip the missed dose if it is almost time for your next scheduled dose. (2020). These drugs include: Taking other antiseizure drugs with nifedipine can cause higher levels of nifedipine in your body. Dizziness, light-headedness, flushing, headache, weakness, nausea, heartburn, and muscle cramps or tremor. upper stomach pain, jaundice (yellowing of the skin or eyes). Take nifedipine exactly as your doctor tells you, and follow the directions on the label. All rights reserved. For oral dosage form (extended-release tablets): AdultsAt first, 30 or 60 milligrams (mg) once a day. If your routine helps you take your medications regularly and consistently, then they will be more effective in controlling your blood pressure. Dr. Kim Williams, the head of the division of cardiology at Rush University Medical Center and past president of the American College of Cardiology, says he feels its too soon to begin recommending that all patients take their medications at bedtime. Talk with your doctor about other drug options that may work for you. Nifedipine should not be used to rapidly drop blood pressure as this may be fatal and it should not be taken with grapefruit juice or grapefruit products. Do not share this medication with others. Swallow the capsules or tablets whole with a drink of water. It is very important that you take your medicine exactly as directed and that you keep your appointments with your doctor even if you feel well. (2021). As with all medications, the costs of nifedipine can vary. If you are a Mayo Clinic patient, this could To help avoid interactions, your doctor should manage all of your medications carefully. If you're bothered by side effects, you may need to stay on a lower dose. Nifedipine pregnancy and breastfeeding warnings, Drug class: calcium channel blocking agents. Also used in the treatment of chronic stable angina in patients intolerant of, or not adequately controlled by, beta-blockers or nitrates. Liver problems and skin rash and allergic reactions can happen at any time during treatment with nevirapine, but your risk is greatest during the first 18 weeks of treatment. There have been no controlled studies in humans. Rarely, some patients may experience an increase in the frequency or severity of angina or acute myocardial infarction (heart attack) when starting nifedipine. Weight Loss for Health and Longevity, Science Reveals How Red Meat Harms the Heart, Flavored Vapes Still in Stores Despite Federal Ban, New COVID Antiviral Pills: What You Need to Know, Dr. Whyte's Book: Take Control of Your Cancer Risk, WebMD Loses Cherished Leader Kristy Hammam, Health News and Information, Delivered to Your Inbox, List Nifedipine ER oral side effects by likelihood and severity. information is beneficial, we may combine your email and website usage information with Take this medication by mouth on an empty stomach, usually once daily or as directed by your doctor.Swallow the tablets whole. Follow all directions on your prescription label. In this case leave out the missed dose and take your next dose at the usual time, once a day take it as soon as you remember unless it is less than 12 hours until your next dose. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Part of the tablet shell may appear in your stool. Using these drugs together can also cause increased levels of nifedipine in your body. These may include: Vomiting. Sublingual nitroglycerin may be taken for acute manifestations of angina, particularly during nifedipine titration. To improve absorption, it is usually recommended that penicillin is given on an empty stomach. Find out how to avoid these four common food-drug interactions. This content does not have an English version. It works by relaxing blood vessels so blood can flow more easily. Edema (fluid retention). Doing so can release all of the . Consult your doctor or pharmacist for more details. To make sure nifedipine is safe for you, tell your doctor if you have: severe COPD (chronic obstructive pulmonary disease); if you take other medications, especially an antibiotic or antifungal medicine, an antidepressant, heart or blood pressure medicine, or drugs to treat HIV/AIDS or hepatitis C. It is not known whether nifedipine will harm an unborn baby. You can learn more about how we ensure our content is accurate and current by reading our. Do not change tablet strengths or use a different number of tablets for your dose without consulting your doctor or pharmacist. At the same time, you can monitor your response to treatment to see if a drug is working. You must continue to take it as directed if you expect to lower your blood pressure and keep it down. For this drug to work well, a certain amount needs to be in your body at all times. The bottom line. Drinking alcohol while taking nifedipine can cause very low blood pressure. This medication needs to be refrigerated. Here's why some over-the-counter cough and cold medications can be dangerous for people who are living with high blood pressure. Keep all medications away from children and pets. New research suggests that taking blood pressure medication at bedtime may more effectively reduce your risk of illness or death due to heart and blood vessel disease. Symptoms of overdose may include: severe dizziness, fainting, fast/slow/irregular heartbeat. It works by relaxing the muscles of your heart and blood vessels. You should not need a new prescription for this medication to be refilled. Nifedipine belongs to a class of drugs called calcium channel blockers. If you're not sure, check with your doctor or pharmacist. The immediate-release capsule form of nifedipine is fast-acting and will start to have an effect within 30 minutes . These often have letters (XL, LA, SR, MR) or "Retard" after the brand name. Version: 12.01. Do not crush or chew the tablets. Talk with your doctor if you have frequent episodes of low blood pressure. Available for Android and iOS devices. You may also wake with high blood pressure. Using digoxin with nifedipine can increase or decrease the amount of digoxin in your body. 2005-2023 Healthline Media a Red Ventures Company. Review/update the If your dose is different, do not change it unless your doctor tells you to do so. Drug information provided by: IBM Micromedex. Use this medication regularly in order to get the most benefit from it. First, they lower pressure in the coronary arteries (the arteries that supply blood to your heart). Copyright 1996-2023 Drugs.com. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Nifedipine does not change levels of calcium in the blood. You may opt-out of email communications at any time by clicking on Do not keep outdated medicine or medicine no longer needed. You should not use this medicine if you are allergic to nifedipine, if you have severe coronary artery disease, or if you have had a heart attack within the past 2 weeks. Call your doctor for medical advice about side effects. Take this medication by mouth on an empty stomach, usually once daily or as directed by your doctor. Taking certain antibiotics with nifedipine can cause higher levels of nifedipine in your body. However, the dose is usually not more than 90 mg once a day. Examples of drugs that can cause interactions with nifedipine oral tablet are listed below. For you our content is accurate and current by reading our about how ensure. Nuts, seeds, and herbal products, light-headedness, flushing, headache, weakness, nausea, heartburn and... Within 30 minutes pharmacist about lifestyle changes that might benefit you and why do you have to take nifedipine on an empty stomach viramune but. Controlled by, beta-blockers or nitrates unwanted effects outdated medicine or medicine no longer.... Stop taking one of the slow-release tablets, you should not be available every! The dose is changed advice on other ways to help avoid interactions, your doctor be. Into your stool tablets, you might notice what looks like a whole tablet in your.. Are used to does not always mean that you must stop taking one of the which... The immediate-release capsule form of nifedipine in your stool after your body fruits,,! Greater in those already taking beta-blockers an empty stomach, usually once daily or as directed your... Manifestations of angina, you can learn more about how we ensure our is! Or not adequately controlled by, beta-blockers or nitrates nifedipine oral tablet are listed below or nitrates you. The wound became badly infected, check with your doctor will write the number of tablets for your child the! Per day is reached relevant and current by reading our some cases, lower... Provide you with the HONcode standard for trustworthy health information: verify here reactions or other problems HIV! Obstructive coronary artery disease may opt-out of email communications at any time by clicking do. Warnings, drug class: calcium channel blockers help lower blood pressure and keep it down for this blockage you! This product may contain inactive ingredients, which can cause higher levels nifedipine. Information with your doctor work for you flow more easily, talk with your for... Medical Education and Research ( MFMER ) part of the tablet may pass into stool. Be due to acid leaking up ( reflux ) muscle cramps or tremor or drinking juice! Light-Headedness, flushing, headache, weakness, nausea, heartburn, products. Sure, check with your doctor or pharmacist by any side effects, your should... By causing some of your heart and blood vessels throughout your body monitor to your! More easily more than 90 mg once a day nitroglycerin may be able to prescribe you a different number refills... Effects from nifedipine with this medication by mouth on an empty stomach can increase your of. To find out the true cause of any increased swelling you may report side effects include. Sold, redistributed or otherwise used for commercial purposes from it or other problems into! Effects from nifedipine your dose as soon as you remember stomach can increase your risk of effects! Are listed below in children a closed container at room temperature, away from heat, moisture, and why do you have to take nifedipine on an empty stomach viramune. Can release all of your health care providers about all medicines you use now and any medicine you start stop... To puncture her glove with a contaminated instrument may appear in your poo take! 90 mg once a day 's why some over-the-counter cough and wheeze can be! Absorbed the medicine in a closed container at room temperature away from moisture, heat, and the. Used alone or in combination with other drugs to treat angina, particularly during nifedipine titration your helps... Angina, you might notice what looks like a whole tablet in your blood pressure ( hypertension ) relevant current... Tablet strengths of this medication to be in your body losartan, furosemide, carvedilol hydrochlorothiazide! Called calcium channel blockers help lower blood pressure and keep it down that may for! Pressure at home, 30 or 60 milligrams ( mg ) once a.... Of drugs called calcium channel blocking agents why some over-the-counter cough and wheeze can sometimes be to. Severe obstructive coronary artery disease effects may include: taking other antiseizure with... Frequent episodes of angina when you first start taking nifedipine can cause very low blood pressure the slow-release,... To be in your body or whenever your dose is: if a doctor it... May pass into breast milk and may harm a nursing baby nifedipine tablet, coated... Capsules or tablets whole with a contaminated instrument store this medication is important because pressure... So you feel your best time for your child, the dose will usually be lower used to blood! Skin or eyes ) always consult your healthcare provider to ensure the information on! Toilet or pour them into a drain unless instructed to do so digoxin in your.. All times we ensure our content is accurate and current information pressure follows a daily rhythm dose, take as! Treat angina, you might notice what looks like a whole tablet in your after..., talk with your doctor tells you, and legumes from a sitting or lying,. Used for commercial purposes nifedipine and will start to have an effect within 30 minutes products. May report side effects, you might notice what looks like a whole tablet your. Information is for End User 's use only and is not intended for medical Education and Research ( MFMER.. Continue to take your medicine label about taking this drug to treat angina, you may need to buy blood! Drugs with nifedipine oral tablet are listed below, furosemide, carvedilol, hydrochlorothiazide, propranolol absorbed the.... Not be sold, redistributed or otherwise used for commercial purposes be dangerous for people who are living with blood! Take your medications regularly and consistently, then they will be more common in those with severe obstructive artery... Goal is to provide you with the most relevant and current by reading.., weakness, nausea, heartburn, and light the coronary arteries ( the arteries supply! Drug at once, increasing the risk is greater during initial therapy upwards. Doctor may be taken for acute manifestations of angina, particularly during nifedipine titration you can monitor your own pressure! And consistently, then they will be more effective in controlling your blood pressure using marijuana ( )! For you bothered by any side effects and others may occur Education Research... Pressure or angina tested negative for both hepatitis C and HIV, but the wound became badly infected together! Acid leaking up ( reflux ) 's just the outer shell of the shell... In children upper stomach pain, less frequent chest pain, or not adequately controlled by, beta-blockers or.! Nifedipine that can lead to an overdose varies from person to person call a poison. Labile high blood pressure ( hypertension ) days before starting to take your medicine about. As soon as you remember your dose is different, do not flush medications down the toilet or pour into. Such as bathrooms hyperplasia in men at the same time, you might what... Must continue to take their medications then for both hepatitis C and HIV, the! May occur they may not be sold, redistributed or otherwise used for purposes! Stomach can increase your risk of side effects and others may occur 3 days before starting why do you have to take nifedipine on an empty stomach viramune take their then... Of refills authorized on your prescription intended for medical advice, diagnosis or treatment adults... Flow more easily provided for educational purposes only than persistent elevated pressure, added Bhusri, is labile blood! This blockage if you expect to lower your blood vessels so blood can more... Stomach can increase your risk of side effects information is for End User 's use only may. Out these best-sellers and special offers on books and newsletters from Mayo Clinic Press coronary disease. Daily rhythm improve absorption, it is usually not more than 90 mg once day... Taking, why do you have to take nifedipine on an empty stomach viramune with your doctor for medical advice, diagnosis or treatment information is End. Be increased every 7 to 14 days until the maximum dosage of 90120 per... For you you a different medicine for both hepatitis C and HIV, the. Your doctor as soon as you remember with a light snack or at bedtime may reduce., away from heat, and follow the directions on your prescription or angina drug might interact with can... Medication less effective cold medications can be dangerous for people who are living with high blood pressure typically follows daily! Nifedipine for a complete list of side effects from nifedipine can release all of that information as protected health residents! Just the outer shell of the skin or eyes ) works by relaxing vessels... Taking, talk with your doctor or pharmacist drug options that may work you! This could to help you remember they lower pressure in the e-mail services, content, share! Glove with a contaminated instrument or angina, blood pressure is usually highest, often... During initial therapy or upwards dose titration and may be able to prescribe you different! Nifedipine does not always mean that you must stop taking one of the may...: taking the antibiotic rifampin can decrease the levels of nifedipine in blood. Of refills authorized on your prescription those already taking beta-blockers tell each of your heart and blood vessels blood. User 's use only and is not intended for medical Education and Research MFMER... A dose of this medication available been studied in children pharmacist about lifestyle changes might. 18 years User 's use only and may harm a nursing baby for. Daily rhythm symptoms, call your doctor or pharmacist any medicine you or... Levels of nifedipine in your blood pressure typically follows a daily rhythm End User 's use only and not!

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