Active Ingredient

Lamotrigine

Lamotrigine is a medication primarily used to manage certain types of seizures and mood disorders. It helps to stabilize electrical activity in the brain.

This active ingredient is often prescribed for individuals with epilepsy and bipolar disorder to help reduce the frequency of seizures and mood swings.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Lamotrigine Brands

Lamictal

Strengths 25mg, 50mg, 100mg, 200mg

Lamictal Dispersible

Strengths 50 mg, 100 mg

Lamotrigine Uses

Lamotrigine is used in the management of various neurological and mood conditions. It helps in stabilizing mood and controlling seizures.

Treatment of epilepsy
Management of partial seizures
Control of generalized tonic-clonic seizures
Prevention of mood episodes in bipolar disorder

How Lamotrigine Works

Lamotrigine works by stabilizing electrical activity in the brain, which helps in reducing the occurrence of seizures and mood swings.

It is thought to inhibit the release of certain neurotransmitters that can cause neurons to become overactive.

By modulating these neurotransmitters, Lamotrigine helps maintain balanced brain activity.

Common side effects of Lamotrigine

Not everyone experiences side effects with Lamotrigine, and many are mild and temporary. However, it is important to be aware of possible reactions.

Dizziness
Headache
Nausea
Sleep disturbances
Blurred vision
Rash
Tremors

If you experience serious or persistent side effects, it is important to contact your doctor.

Monitor for any new or worsening symptoms and report them to your doctor.
Avoid heavy alcohol consumption while taking this medication.
Do not stop taking Lamotrigine suddenly without consulting your healthcare provider.
Inform your doctor about any other medications you are taking to avoid interactions.
Avoid driving or operating heavy machinery if you experience dizziness or blurred vision.

Always consult your doctor for personalized medical advice and before making any changes to your medication regimen.

Frequently Asked Questions

What is Lamotrigine used for?

Lamotrigine is used to treat epilepsy and bipolar disorder. It helps control seizures and stabilize mood swings.

How does Lamotrigine work?

Lamotrigine works by stabilizing electrical activity in the brain and reducing the release of certain neurotransmitters.

Can I drink alcohol while taking Lamotrigine?

It is advisable to avoid heavy alcohol consumption while taking Lamotrigine, as it can increase side effects.

What should I do if I miss a dose of Lamotrigine?

If you miss a dose, take it as soon as you remember unless it’s almost time for your next dose. Do not double up on doses.

Are there any foods or drinks I should avoid while taking Lamotrigine?

While there are no specific foods to avoid, it’s best to discuss your diet with your doctor to ensure no interactions with your medication.