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Laconext 150 Tablet

Lacosamide (150mg)

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Laconext 150 Tablet is used to control and prevent epilepsy (seizures). It controls seizures or fits by decreasing the abnormal and excessive activity of the nerve cells in the brain.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 02 Mar 2026 | 12:39 PM (IST)

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General Information

Contains

Lacosamide (150mg)

Marketer

Lupin Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Laconext 150 Tablet may be taken with or without food, preferably at the same time, each day. If you have missed a dose, take it as soon as you remember as it can be life-threatening in some cases, so it is better to keep an extra stock always to avoid a missed dose. You should finish the full course of treatment even if you feel better and always consult your doctor before stopping this medicine as it may increase seizure frequency. Inform your doctor if you have any heart-related problems, before starting your treatment with this medicine.

The use of this medicine may cause some side effects such as headaches, dizziness, dry mouth, muscle spasms, blurred vision, nausea, diplopia (double vision). Most of these side effects are self-limiting and they usually improve with time. Keep a watch on your weight, as using this medicine can cause weight gain. Eat healthily and exercise regularly to manage it.

Uses of Laconext Tablet

Treatment of Epilepsy/Seizures

Benefits of Laconext Tablet

Treatment of Epilepsy/Seizures
Laconext 150 Tablet is an anticonvulsant (or anti-epileptic) medicine that works by decreasing the nerve impulses which cause the seizures. It controls the frequency of seizures and helps you go about your daily activities with more confidence. It helps reduce symptoms such as confusion, uncontrollable jerking movements, loss of awareness, and fear or anxiety.This medicine is not associated with any physical or psychological dependence (addiction) but it should not be stopped suddenly. It must be taken regularly as prescribed to be effective. Missing doses may trigger a seizure.

Side effects of Laconext 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 Laconext

Headache
Nausea
Dryness in mouth
Muscle spasm
Dizziness
Visual disturbance
Sleepiness
Vomiting

How to use Laconext 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. Laconext 150 Tablet may be taken with or without food.

How Laconext Tablet works

Laconext 150 Tablet is an antiepileptic medication. It slowly inactivates the sodium gated channels, which decreases the abnormal and excessive activity of the nerve cells in the brain. Thereby, it controls seizures or fits.

All substitutes for Laconext 150 Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

Take your medication regularly as directed by your doctor as missing doses can trigger seizures.
Some healthy tips to prevent seizures:
- 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 may cause dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you.
Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts.
Talk to your doctor if you have a heart problem that affects your heartbeat.
Do not stop taking the medication suddenly without talking to your doctor as it may increase the seizure frequency.

Safety advice

Alcohol

UNSAFE

It is unsafe to consume alcohol with Laconext 150 Tablet

Pregnancy

CONSULT YOUR DOCTOR

The safety of Laconext 150 Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

CAUTION

Laconext 150 Tablet should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from the body.

Driving

UNSAFE

Laconext 150 Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Laconext 150 Tablet may cause dizziness or blurred vision. This may affect your ability to drive.

Kidney

CAUTION

Laconext 150 Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Laconext 150 Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.
Use of Laconext 150 Tablet is not recommended in patients with severe liver disease.

Interaction with drugs

Taking Laconext with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Moderate

Orlistat (Oral Route)

Watch out for symptoms such as tremors. seizures or impaired coordination and consult your doctor if you experience them. Your doctor may consider separating the administration of Orlistat and Lacosamide. Orlistat may reduce efficacy of Lacosamide.

Moderate

Mexiletine (Oral Route)

If concurrent use is essential, your doctor may monitor your ECG along with your overall treatment.

Moderate

Amlodipine (Oral Route)

If concurrent use is essential, your doctor may monitor your ECG along with your overall treatment.

Moderate

Atenolol (Oral Route)

If concurrent use is essential, your doctor may monitor your ECG along with your overall treatment.

Moderate

Atenolol (Injection Route)

If concurrent use is essential, your doctor may monitor your ECG along with your overall treatment.

Frequently asked questions

I have been taking Laconext 150 Tablet since nine months and haven’t had any seizures till now. Can I stop taking it now?

No, you should not stop taking Laconext 150 Tablet even if you start feeling better. Stopping this medicine suddenly may lead to seizures which can be difficult to control. Consult your doctor if you experience any problems while being on treatment with Laconext 150 Tablet. The doctor may adjust the dose or gradually reduce the dose.

Is it safe to drive if I am taking Laconext 150 Tablet?

No, you need to be careful while driving or operating heavy machinery until and unless you know how Laconext 150 Tablet affects you. You may experience dizziness or drowsiness and blurred vision, especially during the initial days of treatment. These side effects can also be observed if the dose is increased.

What should I do if I forget a dose of Laconext 150 Tablet?

If you miss a dose of Laconext 150 Tablet within 6 hours of the scheduled time, take it as soon as you remember. However, if you have forgotten to take the dose for more than 6 hours of the scheduled time then skip the dose and take the next one as scheduled. Do not double the dose to make up for the missed dose.

Is Laconext 150 Tablet a habit-forming medicine?

No, Laconext 150 Tablet is not habit forming. There are no reports which suggest occurrence of withdrawal symptoms following its discontinuation. Laconext 150 Tablet may cause euphoria (patients may feel extremely happy and overwhelmed) in some individuals who may then take it merely for fun (drug abuse). It is possible that such individuals may become psychologically dependent on this medicine.

Does Laconext 150 Tablet have any effect on fertility?

Laconext 150 Tablet has not been reported to affect fertility in males or females. However, if you are concerned, consult the doctor.

Can I take Laconext 150 Tablet if I am pregnant or breastfeeding?

Though no potential side effects have been reported with the use of Laconext 150 Tablet during pregnancy and breastfeeding, it is best to avoid Laconext 150 Tablet during pregnancy and breastfeeding.

For how long do I need to continue Laconext 150 Tablet?

Laconext 150 Tablet is generally prescribed for long-term use. Keep taking the medicine as advised by your doctor’s advice. However, if you experience any bothersome side effects, talk to your doctor.

What if somebody takes excess of Laconext 150 Tablet?

Excess of Laconext 150 Tablet may cause dizziness, nausea, vomiting, seizures, shock, heart problems and even coma. If such a situation arises, seek emergency medical support in a nearby hospital.

Is it safe to take Laconext 150 Tablet if I am on Ritonavir therapy?

Be cautious if you are taking Laconext 150 Tablet while on Ritonavir therapy. It is advised to inform your doctor before starting Laconext 150 Tablet. This is because if you are taking Ritonavir for liver or kidney problems then the dose of Laconext 150 Tablet should be modified or reduced.

Fact Box

Chemical Class

N- acyl- alpha amino acid derivative

Habit Forming

Therapeutic Class

NEURO CNS

Action Class

Sodium Channel Modulators- Antiepileptic drugs (AEDs)

References

McNamara JO. Pharmacotherapy of the Epilepsies. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. p. 602.
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. 410-11.
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. 766-67.
Lacosamide [FDA Label]. Bridgewater, NJ: Amneal Pharmaceuticals; 2008 [revised 2016]. [Accessed 25 Mar. 2019] (online) Available from:
Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006. Lacosamide. [Updated 2019 Oct 23]. [Accessed 20 Feb. 2020] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 25 Mar. 2019] (online) Available from:
Lacosamide [Package Insert]. Jammu, India: Ravenbhel Biotech; 2021. [Accessed 08 Jul. 2023]. (online) Available from:

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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.

Marketer details

Name: Lupin Ltd
Address: 3rd floor Kalpataru Inspire, Off. W E Highway, Santacruz (East), Mumbai 400 055. India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Laconext 150 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

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Why we need a prescription?

Provide right medicines

Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose

In accordance with the law

Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945

Laconext 150 Tablet

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Laconext Tablet

Benefits of Laconext Tablet

Side effects of Laconext Tablet

How to use Laconext Tablet

How Laconext Tablet works

All substitutes for Laconext 150 Tablet

Lacoset 150 Tablet

Lacotide 150mg Tablet

Lacosam 150 Tablet

Lacoptal 150mg Tablet

Lacove 150mg Tablet

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Orlistat (Oral Route)

Mexiletine (Oral Route)

Amlodipine (Oral Route)

Atenolol (Oral Route)

Atenolol (Injection Route)

Frequently asked questions

I have been taking Laconext 150 Tablet since nine months and haven’t had any seizures till now. Can I stop taking it now?

Is it safe to drive if I am taking Laconext 150 Tablet?

What should I do if I forget a dose of Laconext 150 Tablet?

Is Laconext 150 Tablet a habit-forming medicine?

Does Laconext 150 Tablet have any effect on fertility?

Can I take Laconext 150 Tablet if I am pregnant or breastfeeding?

For how long do I need to continue Laconext 150 Tablet?

What if somebody takes excess of Laconext 150 Tablet?

Is it safe to take Laconext 150 Tablet if I am on Ritonavir therapy?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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