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Mysoline - 250mg


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Description of the drug

Primidone belongs to a class of drugs called barbiturate anticonvulsants. It is an anti-epileptic drug used to treat epileptic seizures.

Indications and Usage

Primidone is used alone or with other drugs to treat epileptic seizures. It is an anti-convulsant drug used to treat epileptic seizures. Primidone control convulsions. Epileptic seizures caused due to excessive, abnormal activity in the brain.

Dosage and Administration

1. Recommended dose:

Take Primidone as instructed by your doctor. The dose may vary person to person, depending on the intensity of the problem.

2. Method of Administration:

You can take Primidone tablets with or without food. Consider taking it with food as it prevents gastrointestinal disturbances.

3. Missed dose:

Some general rules to follow if you miss a dose:

If you remember it on the same day, take the missed dose and then go back to your regular schedule

If it is almost time to take the next dose or is the next day, do not take the missed dose of the drug. Always remember, do not double up on your medicine in any case

If you miss your dose for two or more days, please inform your doctor

4. Overdose:

If you think you or someone else has overdosed, get medical help right away. Even, if there are no symptoms, always consult your doctor.

Form and strengths

Primidone is a drug that is available in the following strength under the brand name Mysoline:

Mysoline 250 mg


The drug Primidone is contraindicated in patients with porphyria and patients who are allergic to Phenobarbital.

Warning and precautions

The abrupt withdrawal of the drug may cause status epilepticus (SE). SE is defined as a continuous seizure lasting more than 30 minutes. Do not stop suddenly taking the medicine. If you need to stop the intake of the drug, your doctor will slowly lower your dose.

The drug may also increase the risk of suicidal thoughts or behavior. A patient treated with Primidone for any indication should be monitored for the emergence and worsening of suicidal thoughts, depression, or any unusual changes in behavior.

Let your doctor know about your exact medical condition and medical history. Even if you plan to buy Mysoline 250 mg online, first speak to your doctor.

Side effects

Side effects are a common sighting with Primidone drugs. Some of the common side effects that one can face are:

Excessive tiredness
Double vision
Decreased sexual ability
Loss of appetite
Uncontrollable eye movements.
Difficulty coordinating problem

Some other side effects of the drug usage may include:

Tightness in the chest
Swelling of the face, lips, and tongue
Measles-like rash
Mental changes
New or worsening seizures


Mysoline comprises of an active ingredient Primidone that works by controlling the excessive, abnormal activity in the brain of an individual that occurs during an epileptic seizure.

Use in specific populations:

1). Nursing women:

There is evidence that the drug appears in human mother’s milk in substantial quantities. It is recommended that presence of drowsiness and undue somnolence in nursing newborns of Primidone-treated mothers be taken as an indication that breastfeeding should be stopped. In the case of any doubt, please ask your doctor.

2). Pediatric use:

A low dose is advised in pediatric patients.

3). Geriatric use:

Elderly patients should consult their doctors before using the medicine. The doctors usually recommend a very low dose for geriatric use.

4). Hepatic impairment:

Patients with mild to moderate or severe hepatic impairment should consult their doctor before taking the drug.

5). Renal impairment:

Patients with mild to moderate or severe kidney problems should consult their doctor before taking the drug. The dose of Primidone can be adjusted by the doctor, depending on the patient’s condition. Ask your doctor for more information.

Storage information

Primidone should be stored in a safe place that is away from heat and moisture. Do not refrigerate. Keep it out of the reach of children and pets. Do not keep the medicine out in the open.


Primidone is manufactured by one of the best pharmaceutical companies in India, Nicholas Piramal India Ltd. The company is headquartered kin Mumbai, India.


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