Absenz Syrup

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Absenz Syrup 100 ml

Prescription drug

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Written By Bayyarapu Mahesh Kumar , M Pharmacy

Reviewed By Hari Kumar , MBBS

Composition :

ETHOSUXIMIDE-250MG

Manufacturer/Marketer :

Sun Pharmaceutical Industries Ltd

Consume Type :

Oral

Expires on or after :

Return Policy :

Not Returnable

Therapeutic Class

[ANTICONVULSANT]

Country of origin

India

Manufacturer/Marketer address

90, Delhi - Jaipur Road, Sector 32, Gurugram, Haryana 122001

Other Info - ABS0053

Author Details

Written By

Bayyarapu Mahesh Kumar

M Pharmacy

Reviewed By

Hari Kumar

MBBS

Last Updated

Jul 8, 2025 | 9:40 AM IST

We provide you with authentic, trustworthy and relevant information

FAQs

How does Absenz Syrup work?

Absenz Syrup contains ‘ethosuximide’, which decreases the excessive and abnormal nerve activity in the brain. Thereby helps in controlling seizures.

Can I take Absenz Syrup on my own?

No, it is a prescribed drug given by a physician for preventing specific medical conditions. Taking it on your own can cause unwanted side effects.

Can I stop using Absenz Syrup on my own?

Please do not stop using Absenz Syrup without consulting your doctor on your own. Continue using Absenz Syrup for as long as your doctor has prescribed it to treat your condition effectually. Do not be reluctant to speak with your doctor if you experience any difficulty while taking Absenz Syrup .

Is Absenz Syrup safe?

Absenz Syrup is safe if used in the dose and duration recommended by your doctor. Take it precisely as directed, and do not skip any dose. Follow your doctor's guidelines carefully and inform your doctor if any of the side effects disturb you.

Is Absenz Syrup affect learning ability?

Long-term administration of Absenz Syrup may adversely affect fear memory but does not affect spatial learning and memory.

What will happen if I miss a dose of Absenz Syrup ?

Take the missed dose as soon as possible. However, skip the missed dose and return to your regular dosing schedule if it is time for the next dose.

Disclaimer

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Alcohol

Safe if prescribed

Consume alcohol along with Absenz Syrup is not advisable as it may cause unpleasant side effects or you also may become more sensitive to the effects of alcohol.

Pregnancy

Consult your doctor

Please consult the doctor. There are no adequate and well-controlled studies on pregnant women. Your doctor will prescribe only if the benefits outweigh the risks.

Breast Feeding

Consult your doctor

Consult your doctor; there is no substantial research yet on using Absenz Syrup in breastfeeding/nursing mothers.

Driving

Safe if prescribed

Do not drive or operate machinery if you experience symptoms affecting your ability to concentrate and react. Seek medical attention if the symptoms persist longer.

Liver

Consult your doctor

Absenz Syrup to be taken with caution, especially if you have a history of Liver diseases/conditions. The dose may have to be adjusted by your doctor. Please consult the doctor.

Kidney

Consult your doctor

Absenz Syrup to be taken with caution, especially if you have a history of Kidney diseases/conditions. The dose may have to be adjusted by your doctor. Please consult the doctor.

Children

Safe if prescribed

Limited information was available for the use of Absenz Syrup in paediatric patients. Please consult the doctor. Your doctor will prescribe only if the benefits outweigh the risks.

Reference

About Absenz Syrup

Absenz Syrup belongs to a group of anticonvulsants or anti-epileptic medications primarily used to treat epilepsy/seizures/fits. Epilepsy is a sudden rush of electricity in the brain. In epilepsy, the brain's electrical rhythms become imbalanced, resulting in recurrent seizures, sometimes leading to an unconscious state.

The Absenz Syrup contains 'ethosuximide', which decreases the brain's excessive and abnormal nerve activity. Thereby helping in controlling seizures.

Take Absenz Syrup as prescribed. Depending on your medical condition, you should take Absenz Syrup for as long as your doctor has prescribed it. Sometimes, you may experience certain common side effects, such as nausea, vomiting, hiccup, and abdominal pain. Most of these side effects do not require medical attention and will resolve gradually over time. However, you are advised to talk to your doctor if you experience these side effects persistently.

Please do not stop taking Absenz Syrup without consulting your doctor to avoid worsening seizures. Inform your doctor if you have had an allergic reaction to Absenz Syrup or any ingredients. Keep your doctor informed about your health condition and all the medicines you take before taking Absenz Syrup to rule out any side effects. Do not take Absenz Syrup if you are pregnant or breastfeeding unless prescribed by the doctor. Absenz Syrup to be taken with caution, and the dose may have to be adjusted by your doctor if you have had a history of kidney/liver diseases. Absenz Syrup may alter the ability to drive. Do not drive or operate machinery if you experience symptoms affecting your ability to concentrate and react. Seek medical attention if the symptoms persist longer.

Uses of Absenz Syrup

Epilepsy/seizures/fits

Medicinal Benefits Mweb

Key Benefits

Absenz Syrup belongs to a group of anticonvulsants or anti-epileptic medications primarily used to treat epilepsy/seizures/fits. Absenz Syrup contains ‘ethosuximide’, which decreases the brain's excessive and abnormal nerve activity. Thereby helping in controlling seizures.

Directions for Use

Oral Suspension/syrup: Shake the bottle well before each use. Take the prescribed dose by mouth using the measuring cup/dosing syringe/dropper.

Side Effects of Absenz Syrup

Nausea
Vomiting
Hiccup
Abdominal pain
Severe headache
Sleep disturbances
Lethargy (lack of drive, apathy)
Ataxia (movement disorders)
Anxiety
Loss of appetite
Loss of weight
Diarrhoea
Constipation

Drug Warnings

Please do not stop taking Absenz Syrup without consulting your doctor to avoid worsening seizures. Inform your doctor if you have had an allergic reaction to Absenz Syrup or any ingredients in it. Keep your doctor informed about your health condition and all the medicines you take before taking Absenz Syrup to rule out any side effects. Do not take Absenz Syrup if you are pregnant or breastfeeding unless prescribed by the doctor. Absenz Syrup to be taken with caution, and the dose may have to be adjusted by your doctor if you have had a history of kidney/liver diseases. Absenz Syrup may alter the ability to drive. Do not drive or operate machinery if you experience symptoms affecting your ability to concentrate and react. Seek medical attention if the symptoms persist longer. Consult your doctor immediately if you experience suicidal tendencies or mood swings.

Drug-Drug Interactions

EthosuximideEsketamine

Severe

EthosuximideBuprenorphine

Severe

Drug-Drug Interactions

EthosuximideEsketamine

Severe

How does the drug interact with Absenz Syrup 100 ml:
Using esketamine together with Absenz Syrup 100 ml may increase side effects (drowsiness, confusion, difficulty concentrating, and impairment in thinking, judgment, reaction speed, and motor coordination).

How to manage the interaction:
There may be a possibility of interaction between Absenz Syrup 100 ml and Esketamine, but it can be taken if prescribed by a doctor. You should avoid driving or using dangerous machinery until the following day, after getting enough sleep. Do not stop using any medications without talking to a doctor.

EthosuximideBuprenorphine

Severe

How does the drug interact with Absenz Syrup 100 ml:
Using buprenorphine together with Absenz Syrup 100 ml may cause central nervous system depression can lead to serious side effects (respiratory distress).

How to manage the interaction:
Concomitant administration of buprenorphine alongside Absenz Syrup 100 ml can result in an interaction, it can be taken if a doctor has advised it. Do not exceed the doses, frequency, or duration of usage advised by a doctor. You should avoid driving or operating hazardous machinery until you're aware of how these drugs effect you. Do not discontinue any medications without consulting a doctor.

EthosuximideSodium oxybate

Severe

How does the drug interact with Absenz Syrup 100 ml:
Using Sodium oxybate together with Absenz Syrup 100 ml may increase side effects (drowsiness, confusion, difficulty concentrating, and impairment in thinking, judgment, reaction speed, and motor coordination).

How to manage the interaction:
Co-administration of Absenz Syrup 100 ml with Sodium oxybate can result in an interaction, but it can be taken if a doctor has advised it, you should avoid driving or using dangerous machinery until the following day, after getting enough sleep. Do not discontinue any medications without consulting a doctor.

EthosuximideKetamine

Severe

How does the drug interact with Absenz Syrup 100 ml:
Using Ketamine together with Absenz Syrup 100 ml may increase side effects (drowsiness, confusion, difficulty concentrating, and impairment in thinking, judgment, reaction speed, and motor coordination).

How to manage the interaction:
Co-administration of Absenz Syrup 100 ml with Ketamine can result in an interaction, but it can be taken if a doctor has advised it. You should avoid driving or using dangerous machinery until the following day, after getting enough sleep. Do not discontinue any medications without consulting a doctor.

Drug-Food Interactions

No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

Drug-Diseases Interactions

No Drug - Disease interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Diseases Interactions

Drug-Drug Interactions Checker List

BRIVARACETAM
DIVALPROEX SODIUM
PERAMPANEL
CARBAMAZEPINE
OXCARBAZEPINE
CLOBAZAM
PAROXETINE
DULOXETINE
DIPHENHYDRAMINE
TRAMADOL

Habit Forming

Diet & Lifestyle Advise

Rest well, and get plenty of sleep.
Avoid smoking and alcohol consumption.
Exercise, meditation, and yoga can help lower stress, decrease pain sensitivity, and improves coping skills.
Prepare your living area; small changes may reduce the risk of physical injury during a seizure.
Install an alarm or emergency device to get assistance during a seizure attack.