PrescriptionGiant is a FREE prescription savings program that can save you up to 75% on your prescriptions with or without insurance!

Primaclone (Generic Primidone)

Actual product appearance may differ slightly.

Click the CARD below to print or take a screenshot on your mobile phone or tablet. There is no need to download another app!

If you would like to personalize your card enter your full name in the member name field below the card at this link and click the Update button.


Why is this medication prescribed?

Primidone is an anticonvulsant medication that is primarily prescribed for the treatment of certain types of seizures, including complex partial seizures, generalized tonic-clonic seizures, and focal seizures. It is also used in the management of essential tremor, a neurological disorder characterized by involuntary shaking or trembling of certain parts of the body, such as the hands.

How should this medicine be used?

Primidone is an anticonvulsant medication used to treat certain types of seizures, including complex partial seizures and generalized tonic-clonic seizures. It is important to follow your doctor’s instructions and the medication guide provided with the prescription. Here are general guidelines for using Primidone:

  • Dosage: Take Primidone exactly as prescribed by your doctor. The dosage will depend on your medical condition, response to treatment, and other medications you may be taking. Do not adjust the dosage without consulting your doctor.
  • Administration: Primidone is usually taken orally with or without food. You may be advised to take it with food if you experience stomach upset. Swallow the tablets whole with a full glass of water.
  • Consistency: Try to take Primidone at the same times each day to maintain a consistent level of the medication in your body. This can help in achieving better seizure control.
  • Monitoring: Your doctor may perform regular blood tests to monitor the level of Primidone in your blood and adjust the dosage if necessary.
  • Do not stop abruptly: Do not stop taking Primidone suddenly without consulting your doctor. Abruptly stopping the medication may increase the risk of seizures. Your doctor may need to gradually reduce the dosage over time.
  • Missed Dose: If you miss a dose, take it as soon as you remember. However, if it’s almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double up on doses to make up for a missed one.
  • Precautions: Inform your doctor about any other medications, including over-the-counter drugs and herbal supplements, that you are taking. Some medications may interact with Primidone, affecting its effectiveness or increasing the risk of side effects.
  • Side Effects: Be aware of potential side effects and contact your doctor if you experience any unusual symptoms. Common side effects may include drowsiness, dizziness, nausea, or loss of appetite.
  • Special Considerations: If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits of Primidone with your doctor.

Always consult with your healthcare provider for personalized advice based on your specific medical history and condition. It’s crucial to attend regular follow-up appointments to monitor your response to the medication and make any necessary adjustments to your treatment plan.

Other uses for this medicine

Some off-label uses of Primidone may include certain types of movement disorders, such as myoclonus (sudden, brief muscle jerks) and other conditions where its anticonvulsant properties may be beneficial.

What special precautions should I follow?

When taking Primidone, it’s important to follow specific precautions to ensure the safe and effective use of the medication. Here are some special precautions to keep in mind:

  • Medical History: Inform your doctor about your complete medical history, including any allergies, liver or kidney problems, respiratory issues, or a history of depression or suicidal thoughts.
  • Drug Interactions: Provide a list of all medications you are currently taking, including prescription drugs, over-the-counter medications, vitamins, and herbal supplements. Certain medications may interact with Primidone, potentially affecting its effectiveness or increasing the risk of side effects.
  • Liver Function: Primidone is metabolized in the liver. Regular liver function tests may be necessary to monitor the impact of the medication on your liver.
  • Blood Tests: Your doctor may order blood tests to monitor the level of Primidone in your blood. This helps ensure that you are receiving an effective dose while minimizing the risk of side effects.
  • Pregnancy and Breastfeeding: If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits of using Primidone with your healthcare provider. The medication may pose risks to the developing fetus or nursing infant.
  • Avoid Abrupt Discontinuation: Do not stop taking Primidone suddenly without consulting your doctor. Abrupt discontinuation can lead to an increase in seizures. Your doctor will provide guidance on gradually reducing the dosage if necessary.
  • Central Nervous System Effects: Primidone can cause drowsiness, dizziness, and impair your ability to concentrate. Avoid activities that require mental alertness, such as driving or operating heavy machinery, until you know how the medication affects you.
  • Alcohol and Other CNS Depressants: Limit alcohol intake while taking Primidone, as alcohol can enhance the sedative effects of the medication. Also, be cautious when using other medications or substances that may have central nervous system (CNS) depressant effects.
  • Bone Health: Long-term use of anticonvulsant medications, including Primidone, may be associated with a risk of bone loss. Discuss with your doctor ways to maintain bone health, such as adequate calcium and vitamin D intake and regular weight-bearing exercise.
  • Regular Follow-up: Attend regular follow-up appointments with your healthcare provider to assess the effectiveness of Primidone and make any necessary adjustments to your treatment plan.

Always follow your doctor’s advice and report any unusual or severe side effects promptly. If you have any concerns or questions about Primidone, discuss them with your healthcare provider for personalized guidance based on your medical history and condition.

What special dietary instructions should I follow?

As for dietary instructions:

  • Consistent Diet: Primidone is usually taken with or without food. However, it’s essential to maintain a consistent diet to ensure the consistent absorption of the medication.
  • Avoid Alcohol: Alcohol can increase the sedative effects of Primidone. It’s advisable to limit or avoid alcohol consumption while taking this medication.

What should I do if I forget a dose?

If you forget to take a dose of Primidone:

  • Take it as Soon as Possible: If you miss a dose, take it as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule.
  • Do Not Double Dose: Do not take a double dose to make up for a missed one. Taking more medication than prescribed can increase the risk of side effects.
  • Consult Your Healthcare Provider: If you have questions about what to do if you miss a dose, or if you miss doses frequently, consult your healthcare provider. They can provide guidance based on your specific situation.

What side effects can this medication cause?

Primidone, like any medication, may cause side effects. It’s important to be aware of potential side effects and promptly report any unusual or severe symptoms to your healthcare provider. Common side effects of Primidone include:

  • Drowsiness or Sedation: Primidone can cause drowsiness or sedation, affecting your ability to concentrate and perform tasks that require mental alertness.
  • Dizziness: Some individuals may experience dizziness, especially when standing up quickly. Avoid sudden movements, and rise slowly from a sitting or lying position.
  • Nausea and Vomiting: Primidone may cause nausea and vomiting, particularly when first starting the medication. Taking it with food or dividing the daily dosage into smaller, more frequent doses may help alleviate these symptoms.
  • Loss of Appetite: Some people may experience a decrease in appetite while taking Primidone.
  • Blurred or Double Vision: Primidone can affect vision, causing blurred or double vision. If you experience visual disturbances, inform your doctor.
  • Unsteadiness or Lack of Coordination: The medication may affect coordination and balance, leading to unsteadiness. Be cautious when engaging in activities that require physical coordination.
  • Mood Changes: Primidone may cause mood changes, including depression or irritability. If you notice changes in your mood, inform your healthcare provider.
  • Impaired Cognitive Function: In some cases, Primidone may affect cognitive function, leading to difficulty with memory or concentration.
  • Allergic Reactions: Allergic reactions to Primidone are rare but can occur. Seek immediate medical attention if you experience symptoms such as rash, itching, swelling, severe dizziness, or difficulty breathing.
  • Blood Disorders: Primidone can, in rare cases, affect blood cell counts. Regular blood tests may be conducted to monitor for any potential blood-related issues.

It’s crucial to report any side effects to your healthcare provider promptly. Additionally, this list is not exhaustive, and individual responses to medication can vary. Some side effects may diminish over time as your body adjusts to the medication. If you are concerned about side effects or have questions, consult your doctor for guidance. They can provide personalized advice based on your medical history and help determine the most appropriate course of action.

What should I know about storage and disposal of this medication?

When it comes to the storage and disposal of Primidone, here are some important considerations:

Storage of Primidone:

  • Room Temperature: Store Primidone at room temperature, away from excessive heat, moisture, and light.
  • Keep Container Closed: Keep the medication in its original container with the lid tightly closed to protect it from air and moisture.
  • Away from Children and Pets: Store Primidone in a location that is out of reach of children and pets.
  • Avoid Bathroom Storage: Do not store medications in the bathroom, as the humidity and temperature changes can affect the stability of the medication.

Disposal of Primidone:

  • Follow Guidelines: Follow any specific disposal instructions provided by your healthcare provider or local pharmacy. Do not flush medications down the toilet unless instructed to do so.
  • Take-Back Programs: Check if there are any drug take-back programs or community disposal programs available in your area. These programs provide a safe and environmentally friendly way to dispose of medications.
  • Ask Your Pharmacist: Consult your pharmacist for advice on how to dispose of unused or expired medications.

In case of emergency/overdose

In case of an overdose or emergency, contact your local poison control center at 1-800-222-1222 or seek emergency medical attention immediately. Symptoms of a Primidone overdose may include severe drowsiness, confusion, loss of coordination, slowed or stopped breathing, and unconsciousness.

What other information should I know?

  • Regular Monitoring: Your doctor may conduct regular blood tests to monitor the level of Primidone in your blood and assess its effectiveness and potential side effects.
  • Avoid Alcohol: Limit or avoid alcohol consumption while taking Primidone, as it can enhance the sedative effects of the medication.
  • Inform Healthcare Providers: Inform all healthcare providers involved in your care about your use of Primidone, including dentists, surgeons, and emergency medical personnel.
  • Medication Identification: Be familiar with the appearance of your Primidone tablets to ensure you are taking the correct medication. If the appearance of the tablets changes, consult your pharmacist.
  • Travel: If you plan to travel, ensure that you have an adequate supply of Primidone, and carry it in its original container along with a copy of your prescription.
  • Medical Alert Bracelet: Consider wearing a medical alert bracelet or carrying a card indicating that you are taking Primidone in case of emergencies.

Always follow your healthcare provider’s instructions and communicate any concerns or questions you may have about Primidone. If you experience any unusual symptoms or side effects, contact your healthcare provider for guidance.

Copyright © 2023 PrescriptionGiant.com