Highlights for primidone
primidone Side Effects
Side effects that you should report to your doctor or health care professional as soon as possible:
- allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
- blurred, double vision, or uncontrollable rolling or movements of the eyes
- redness, blistering, peeling or loosening of the skin, including inside the mouth
- shortness of breath or difficulty breathing
- unusual excitement or restlessness, more likely in children and the elderly
- unusually weak or tired
- worsening of mood, thoughts or actions of suicide or dying
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
- clumsiness, unsteadiness, or a hang-over effect
- decreased sexual ability
- dizziness, drowsiness
- loss of appetite
- nausea or vomiting
primidone May Interact with Other Medications
Do not take this medicine with any of the following medications:
This medicine may also interact with the following medications:
- cancer-treating medications
- female hormones, including contraceptive or birth control pills
- medicines for mental depression, anxiety or other mood problems
- medicines for treating HIV infection or AIDS
- prescription pain medications
How to Use primidone
Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Take your doses at regular intervals. Do not take your medicine more often than directed. Do not stop taking except on the advice of your doctor or health care professional.
A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.
Contact your pediatrician or health care professional regarding the use of this medication in children. Special care may be needed. While this drug may be prescribed for children for selected conditions, precautions do apply.
They need to know if you have any of these conditions:
- kidney disease
- liver disease
- suicidal thoughts, plans, or attempt; a previous suicide attempt by you or a family member
- an unusual or allergic reaction to primidone, phenobarbital, other barbiturates or seizure medications, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Visit your doctor or health care professional for regular checks on your progress. It may be 2 to 3 weeks before you see the full effects of this medicine. Do not suddenly stop taking this medicine, you may increase the risk of seizures. Your doctor or health care professional may want to gradually reduce the dose. Wear a medical identification bracelet or chain to say you have epilepsy, and carry a card that lists all your medications.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.
Birth control pills may not work properly while you are taking this medicine. Talk to your doctor about using an extra method of birth control.
The use of this medicine may increase the chance of suicidal thoughts or actions. Pay special attention to how you are responding while on this medicine. Any worsening of mood, or thoughts of suicide or dying should be reported to your health care professional right away.
Women who become pregnant while using this medicine may enroll in the North American Antiepileptic Drug Pregnancy Registry by calling 1-888-233-2334. This registry collects information about the safety of antiepileptic drug use during pregnancy.
Keep out of the reach of children.
This medicine may cause accidental overdose and death if it taken by other adults, children, or pets. Mix any unused medicine with a substance like cat litter or coffee grounds. Then throw the medicine away in a sealed container like a sealed bag or a coffee can with a lid. Do not use the medicine after the expiration date.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F).
What does the pill look like?
primidone, Actavis US, 250mg
primidone, Lannett Co Inc, 250mg
primidone, Marlex Pharmaceuticals, 50mg
primidone, AvKARE, Inc., 50mg
primidone, AvPAK; a Division of AvKARE Inc, 50mg
primidone, American Health Packaging, 50mg
primidone, Amneal Pharmaceuticals LLC, 50mg
primidone, Blu Pharmaceuticals, LLC, 50mg
primidone, West-Ward Pharmaceutical Corp, a subsidiary of Hikma, 50mg
primidone, Sun Pharmaceutical Industries, Inc., 50mg
primidone, Par Pharmaceuticals, an Endo Company, 50mg
primidone, Par Pharmaceuticals, an Endo Company, 50mg
primidone, Lannett Co Inc, 50mg
primidone, Major Pharmaceuticals Inc, a Harvard Drug Group Company, 250mg
primidone, Schein Pharmaceutical Inc, an Actavis Company, 250mg
primidone, Par Pharmaceuticals, an Endo Company, 250mg
primidone, Sun Pharmaceutical Industries, Inc., 250mg
primidone, West-Ward Pharmaceutical Corp, a subsidiary of Hikma, 250mg
primidone, Blu Pharmaceuticals, LLC, 250mg
primidone, Marlex Pharmaceuticals, 250mg
primidone, American Health Packaging, 250mg
How Much Does primidone Cost?
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Last Updated: February 13, 2015