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DISCLAIMER: The following information is a summary about Mysoline for people looking to order this medication online. This does not contain complete information about Mysoline and is not intended as medical advice. You should always go to a medical professional if you have questions regarding your medication, medical treatment, or health care. Never ignore or delay seeking your physician’s advice because of the information contained here.

Mysoline (primidone) is a part of a class of drugs known as barbituate anticonvulsants. It works to control the abnormal electrical activity in the brain which occurs during a seizure. Mysoline is prescribed for seizure control.

If you are looking to buy Mysoline, shop with Your Canada Drug Store. We give the lowest available prices for essential medications like Mysoline. We offer safe, effective medication from world-wide pharmacy partners to get you the lowest price! This means you’ll always get the best cost on Mysoline. We can help you save on your other medications while you buy Mysoline. Our goal is to give our customers the best prices available on all their essential medications. Your Canada Drug Store – the best source to buy Mysoline. 

Here are some reasons for you to purchase from us:

  1. We are Pharmacy Checker and CIPA verified. 
  2. We have a 5-star customer satisfaction commitment. This means you have access to the best and widest selection of brand name and generic medications. 
  3. Our friendly and knowledgeable Customer Care Team is available for extended business hours to help with any of your prescription needs. 
  4. We offer our patients peace of mind by only selling safe, effective medication from our world-wide pharmacy partners. 

Our dedication to excellent customer service doesn’t stop after your order is placed! If there are any issues once you buy Mysoline we will make it right. We have a return policy as well as a price match policy in place if something isn’t right, we’ll make it right.

Follow the directions on your prescription label from your doctor. You should also read the medication guide they give you. Ensure you’re always using your medication in accordance with your doctor’s instructions. 

If you’re switching from another seizure medication to Mysoline you may need to start by taking Mysoline only at bedtime. 

Even if you feel fine do not stop Mysoline suddenly. This can cause increased seizures. If you need to stop taking Mysoline talk to your doctor and they will help you safely get off this medication. 

It can take several weeks to get the full benefits of Mysoline. Your doctor will determine how long you should continue treatment with Mysoline. 

If you use Mysoline long-term your doctor may order frequent medical tests.

Drug interactions with Mysoline can affect how your medications function or increase the likelihood of negative side effects. Your doctor will help you avoid drug interactions. 

Mysoline interacts with the following drugs: 

This is not a complete list of the medications that Mysoline interacts with. This is why you should always give your doctor a list of the medications you’re taking including prescription, non-prescription and herbal products. If you have further questions about drug interactions you can reach out to us at 1-844-416-4282 and ask to speak with a pharmacist for counselling.

Along with the needed effects of Mysoline, it can also cause negative side effects. You will not experience all of these side effects, but some require medical attention so ensure you know what to do when you notice side effects. 

Check with your doctor promptly if you notice the following Mysoline side effects: 

More common

  • Shakiness and unsteady walk
  • Trembling, unsteadiness, or other problems with muscle control or coordination

Less common

  • Unusual excitement or restlessness (especially in children and in the elderly)


  • Chills
  • Cough or hoarseness
  • Fainting spells
  • Fever and sore throat
  • Fever with or without chills
  • General feeling of tiredness or weakness
  • Irregular heartbeat
  • Lower back or side pain
  • Painful or difficult urination
  • Pale skin
  • Shortness of breath
  • Skin rash
  • Unusual bleeding or bruising
  • Unusual tiredness or weakness

The following symptoms are indicative of Mysaline overdose and require immediate emergency medical help: 

Symptoms of overdose

  • Confusion
  • Continuous, uncontrolled rolling eye movements
  • Double vision
  • Troubled breathing

There are some side effects of Mysoline that don’t usually need medical attention. In most cases, these will subside as your body adjusts to the medication. Talk to your doctor about the following Mysoline side effects if they persist or worsen: 

More common

  • Clumsiness or unsteadiness
  • Dizziness or lightheadedness
  • Feeling of constant movement of self or surroundings
  • Sensation of spinning

Less common

  • Decreased sexual ability
  • Drowsiness 
  • Loss of appetite
  • Mood or mental changes
  • Nausea or vomiting

This is not a complete list of side effects. If you notice any side effects occurring that aren’t listed here speak with your doctor immediately.