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 Primidone?

By Amanda Barnhart
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.

Primidone is a prescription anticonvulsant medication used to decrease certain electrical impulses in the brain that can lead to seizures. The medication is often very effective at decreasing seizures, but it can cause many different side effects, some of which are potentially very dangerous. It is extremely important for patients who take primidone to tell their doctors about any side effects they experience and disclose any medications they currently take to prevent serious drug interactions.

Patients on primidone typically take the medication three or four times a day to keep a steady supply of the drug in their bloodstreams to control seizures. Due to the potential side effects of the medication, doctors usually start seizure patients on a low dose of the drug and gradually increase the amount of each dose until the patient's seizures are adequately controlled. If a patient needs to come off primidone due to side effects or if switching to another medication, the dose is usually gradually reduced to reduce the risk of worsening seizures and withdrawal symptoms, including insomnia, anxiety, and hallucinations.

The most common side effects of primidone are drowsiness, loss of appetite, nausea, vomiting, dizziness, and mild vision changes. Many of these side effects subside once the patient develops a tolerance for the medication. The side effects are usually mild, but patients experiencing severe symptoms should consult with their doctors. Primidone can be harmful to an unborn baby, so pregnant women and those trying to conceive should not take the drug. The medication can also lower the effectiveness of birth control pills and other forms of hormonal contraceptive, so women of child-bearing age should consult with their doctors about alternative birth control methods while taking primidone.

Changes in mood and mental health problems are a large concern for patients on anticonvulsants. Some patients may develop symptoms of depression. In severe cases, these mental health changes lead to suicidal thoughts or actions. Patients should talk to their doctors immediately about any mood or behavior changes that occur when taking this drug or any other anticonvulsant medication.

Serious side effects and allergic reactions to this drug are rare, but they require emergency medical attention if experienced after taking primidone. Slow heart rate, difficulty breathing, fainting, and severe weakness are potentially serious complications that occur in a small number of patients. The most common signs of an allergic reaction are rash, swelling of the face or mouth, and severe dizziness.

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.

Discussion Comments

WiseGEEK, in your inbox

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

WiseGEEK, in your inbox

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