We are independent & ad-supported. We may earn a commission for purchases made through our links.

Advertiser Disclosure

Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.

How We Make Money

We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently from our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What is Nifedipine?

Autumn Rivers
By
Updated May 17, 2024
Our promise to you
WiseGeek is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At WiseGeek, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

The point of nifedipine in the medical field is to relax the blood vessels so that they are wider, making it easier for the heart to work normally. Thus, it is usually prescribed to treat angina and high blood pressure, though it can also be used to treat Reynaud's syndrome and stop preterm labor. It is classified as a calcium channel blocker, and typically comes in the form of either a capsule or an extended release tablet. It should be noted that nifedipine is typically meant to manage hypertension and angina, not cure these issues completely.

This type of calcium channel blocker works by slowing down the speed at which calcium is moved into the walls of the blood vessels and heart. As a result, the vessels become relaxed, widening so that it is easier for blood to flow through, and for the heart to pump. Unlike some types of calcium channel blockers, nifedipine does not usually slow down the heart rate as it works, and in fact it may even speed it up. This is actually one of the most common side effects, along with nausea, dizziness, headaches, heartburn, constipation, and a cough.

Nifedipine may be dispensed in capsule form, which is usually supposed to be taken anywhere from one to four times per day, and should be swallowed whole. It can also be given in tablet form, which is typically extended release, usually resulting in fewer side effects. This should also be swallowed whole, and should be taken at the same time everyday in order to be most effective. The dosage of either type should be determined by the doctor, as it can depend on the condition, medications being taken simultaneously, and other conditions displayed by the patient. The dose usually starts out low to make sure that no extreme side effects are experienced, and then is gradually increased within a few weeks.

It is important to let the doctor know about certain conditions prior to taking nifedipine. For example, liver and kidney disease can both cause issues when paired with this medicine, so the doctor may need to closely monitor the patient, or even prescribe a different medication instead. Even though this medication is usually prescribed to treat chest pain, patients with congestive heart failure or coronary artery disease should also be monitored if they are allowed to take nifedipine at all. Additionally, this drug fits into pregnancy category C, which means that the effects of it on an unborn baby are so far unknown, so it should only be taken if necessary for the health of the patient.

WiseGeek is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Autumn Rivers
By Autumn Rivers
Autumn Rivers, a talented writer for WiseGeek, holds a B.A. in Journalism from Arizona State University. Her background in journalism helps her create well-researched and engaging content, providing readers with valuable insights and information on a variety of subjects.

Discussion Comments

Autumn Rivers

Autumn Rivers

Autumn Rivers, a talented writer for WiseGeek, holds a B.A. in Journalism from Arizona State University. Her background in journalism helps her create well-researched and engaging content, providing readers with valuable insights and information on a variety of subjects.
WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.