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Primirus 25mg Tablet

Prescription Required
SALT COMPOSITION
Storage
Store below 30°C
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Product introduction

Primirus 25mg Tablet belongs to a class of medicines called barbiturates. It is used to treat and prevent epilepsy (seizures). They also have hypnotic properties. This means, they slow down the activity of the brain and can make you feel sleepy or dizzy.

Primirus 25mg Tablet may be taken with or without food. However, it is advised to take it at the same time each day as this helps to maintain a consistent level of medicine in the body. Take this medicine in the dose and duration as advised by your doctor as it may be habit-forming with long-term use. If you have missed a dose, take it as soon as you remember it. Do not skip any doses and finish the full course of treatment even if you feel better.

Some common side effects of this medicine include nausea, vomiting, vertigo, low energy, impaired coordination, visual disturbance, and headache. It may also cause dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you.

Remember to consult your doctor if you notice severe rashes, especially accompanied by fever after taking this medicine. It should be noted that long-term use of this medicine can cause pain in joints also.

Uses of Primirus Tablet

Benefits of Primirus Tablet

In Epilepsy/Seizures

Primirus 25mg Tablet slows down electrical signals in the brain that cause seizures (fits). It can also help reduce symptoms of seizures, such as confusion, uncontrollable jerking movements, loss of awareness, and fear or anxiety. This medicine can allow you to do some activities that you would otherwise be forbidden or scared to do (such as swimming and driving). It can take a few weeks for this medicine to work (because the dose has to be increased slowly) and during this time you may still have seizures. Therefore, do not stop using this medicine even if you feel well, until your doctor advises you to. Missing doses may trigger a seizure.

Side effects of Primirus Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Primirus

  • Drowsiness
  • Nausea
  • Vomiting
  • Vertigo
  • Low energy
  • Impaired coordination
  • Visual impairment
  • Nystagmus (involuntary eye movement)
  • Headache
  • Dizziness

How to use Primirus Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Primirus 25mg Tablet may be taken with or without food, but it is better to take it at a fixed time.

How Primirus Tablet works

Primirus 25mg Tablet is a barbiturate. It controls seizures or fits by increasing the action of GABA, a chemical messenger which suppresses the abnormal and excessive activity of the nerve cells in the brain.

Safety advice

Alcohol
UNSAFE
Primirus 25mg Tablet may cause excessive drowsiness with alcohol.
Pregnancy
CONSULT YOUR DOCTOR
Primirus 25mg Tablet is unsafe to use during pregnancy as there is definite evidence of risk to the developing baby. However, the doctor may rarely prescribe it in some life-threatening situations if the benefits are more than the potential risks. Please consult your doctor.
Breast feeding
CONSULT YOUR DOCTOR
Primirus 25mg Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Baby should be monitored for excessive sleepiness and weight gain.
Driving
UNSAFE
Primirus 25mg Tablet may cause side effects which could affect your ability to drive.
Kidney
CAUTION
Primirus 25mg Tablet should be used with caution in patients with kidney disease. Dose adjustment of Primirus 25mg Tablet may be needed. Please consult your doctor.
Liver
CAUTION
Primirus 25mg Tablet should be used with caution in patients with liver disease. Dose adjustment of Primirus 25mg Tablet may be needed. Please consult your doctor.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.
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Quick tips

  • Take your medication regularly as directed by your doctor as missing doses can trigger seizures.
  • Do not change the brand of your medicine and make sure that you have sufficient amount of medicine present with you.
  • Some healthy tips to prevent seizures:
    • Take a healthy diet along with regular exercise.
    • Practice yoga every day.
    • Get enough sleep at nighttime.
    • Limit the use of screen time such as mobile/ laptop.
    • Take your medication on time.
  • It makes you feel dizzy and drowsy. Avoid driving and activity requiring mental focus until you know how this medicine affects you. 
  • Your doctor may get regular tests done to monitor the level of blood cells in your blood while taking this medication.
  • Inform your doctor if you notice mood changes and suicidal thoughts while taking Primirus 25mg Tablet.
  • Do not stop taking the medication suddenly, as it can reverse the seizures. 

Fact Box

Chemical Class
Barbituric Acid Derivative
Habit Forming
Yes
Therapeutic Class
NEURO CNS
Action Class
Barbiturate

Patient concerns

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She has problem of epilepsy from last two years
Dr. Rahul Yadav
Paediatrics
Hello, epilepsy and seizures cannot be treated online without physically examining the child and detailed history.
I m taking 1.5gm sodium valporate,1.5 levectram, 1gm clobezam then also seizure r their at period of weekly is there alternate treatment in Ayurveda as every time at multiplying the doses at every visit As MRI eeg every tests r normal
Dr. M. K. Ansari
Neurology
not aware of any ayurvedic medications for epilepsy is not my specialization. However you seems to have difficult to control (intractable) seizures plz follow doctors advice deligently for ur own welfare
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FAQs

Q. Is Primirus 25mg Tablet habit forming?

Yes, if you use Primirus 25mg Tablet for a long time, you may become dependent on it. Moreover, stopping the medicine suddenly may also lead to withdrawal symptoms. Therefore, you must inform your doctor before stopping the Primirus 25mg Tablet.

Q. Can I stop taking Primirus 25mg Tablet?

Do not stop taking Primirus 25mg Tablet even if you are feeling well, unless your doctor advises so. Suddenly stopping Primirus 25mg Tablet may cause unwanted effects commonly known as withdrawal symptoms. To prevent this, the dose of Primirus 25mg Tablet needs to be reduced gradually before completely stopping it.

Q. What should I tell my doctor before taking this medicine?

Inform your doctor if you are taking any other medicines including medicines for epilepsy or seizures, medicines used to thin your blood (e.g., warfarin), birth control pills, medicines to control bacterial infection (e.g., chloramphenicol, metronidazole, and doxycycline), medicines to control viral infection (e.g., nelfinavir), and asthma medicines (e.g., theophylline and montelukast), etc. Also, inform your doctor if you are planning to become pregnant or are breastfeeding. Further, you should tell the doctor if you have ever had liver problems, kidney problems, lung problems, or porphyria (a rare blood pigment disorder).

Q. What should I avoid while taking Primirus 25mg Tablet?

If Primirus 25mg Tablet makes you feel sleepy, avoid driving or operating heavy machinery. Alcohol consumption should be avoided since taking both together may cause excessive sleepiness. You should avoid getting pregnant since Primirus 25mg Tablet is associated with an increased risk of abnormalities in babies.

Q. What are the serious side effects of using Primirus 25mg Tablet? How can I check for these side effects?

Severe allergic reactions, skin reactions, abnormalities in blood cells, and worsening of seizures are some of the serious side effects of Primirus 25mg Tablet. Severe allergic reactions may result in difficulty in breathing, swelling of the lips, tongue, face, or hives. Skin reactions may cause redness, pain, ulcers, blisters, shedding the outer layer of skin. If you have an abnormality of the blood cells, your skin may appear pale. Additionally you may suffer from abnormal bleeding or frequent bruising, fever, or sore throat.

Q. Can Primirus 25mg Tablet cause headache?

Though headache is not a very common side effect of Primirus 25mg Tablet, it can occur in a few patients.

Q. Does Primirus 25mg Tablet affect blood pressure?

No, Primirus 25mg Tablet does not have any effect on blood pressure.

Q. Can I take Primirus 25mg Tablet and propranolol together?

While taking propranolol and Primirus 25mg Tablet together, your blood pressure should be monitored as Primirus 25mg Tablet may interfere with working of propranolol. Your doctor may modify your dose if needed.

Q. How should I store this medicine?

Keep it in a cool dry place where the temperature stays below 25°C. Do not leave it on a windowsill or in the car on hot days. Keep it out of reach of children.

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

  1. Porters RJ, Meldrum BS. Antiseizure Drugs. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 407-408.
  2. Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1150-51.
  3. Primidone. Paris, France: SERB; 2010 [revised 5 Aug. 2014]. [Accessed 17 Jun. 2019] (online) Available from:External Link
  4. Primidone. Warriewood, New South Wales: Link Medical Products Pty Ltd.; 2014. [Accessed 17 Jun. 2019] (online) Available from:External Link
  5. Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 22 Mar. 2019] (online) Available from:External Link
  6. Drugs.com. Primidone. [Accessed 22 Mar. 2019]. (online) Available from:External Link
  7. Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006. Primidone. [Updated 2018 Oct 31]. [Accessed 20 Feb. 2020] (online) Available from:External Link

Marketer details

Name: Cyrus Remedies
Address: A 122, Eastern Business District, LBS Marg, Bhandup West, Mumbai 400 078
Country of origin: India

NOT FOR SALE
We do not facilitate sale of this product at present

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