Product image of Lamotrigin Acis (Lamotrigine) supplied by GNH India

Lamotrigin Acis

Active Ingredient:
Lamotrigine
Origin:
EU

Lamotrigin Acis (Lamotrigine)

Lamotrigine, the active ingredient in Lamotrigin Acis, is an anticonvulsant presented as an oral tablet for oral use. It treats epilepsy, including partial and generalized tonic‑clonic seizures, and serves as maintenance therapy for bipolar disorder in adults and children.

GNH India supplies Lamotrigin Acis as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to strict quality standards and provides reliable global distribution. Our network ensures timely delivery and regulatory compliance across multiple regions.

Manufacturer / TM Owner

Acis Arzneimittel Gmbh

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Indications & Clinical Uses

Lamotrigine is used in the management of seizure disorders and mood stabilization, acting on neuronal excitability.

  • Partial seizures: reduces frequency and severity of focal onset seizures.
  • Generalized tonic‑clonic seizures: helps prevent convulsive episodes in patients with epilepsy.
  • Bipolar disorder (maintenance): stabilizes mood and lowers risk of relapse in bipolar I patients.

How It Works

  • Lamotrigine inhibits voltage‑gated sodium channels in neuronal membranes, decreasing sodium influx during depolarization. This stabilizes neuronal firing and limits the release of excitatory neurotransmitters such as glutamate. By reducing excessive neuronal excitability, the drug helps control seizure activity and modulates mood‑regulating pathways in bipolar disorder.

Side Effects

Lamotrigine may cause a range of adverse reactions, from mild to severe.

Common Side Effects

  • Dizziness
  • Headache
  • Nausea
  • Rash

Serious or Rare Side Effects

  • Stevens‑Johnson syndrome or toxic epidermal necrolysis
  • Blood dyscrasias such as agranulocytosis
  • Hepatic failure
  • Suicidal thoughts or behavior

Precautions & Warnings

When prescribing Lamotrigin Acis, several safety considerations are recommended.

  • Pregnancy: safety not established; discuss risks with prescriber.
  • Renal impairment: dose may require adjustment; monitor renal function.
  • Hepatic impairment: monitor liver enzymes and consider dose modification.
  • Concomitant valproic acid: may increase lamotrigine levels; increase risk of toxicity.
  • Avoid abrupt discontinuation: may precipitate seizure recurrence.
  • Store at ambient temperature below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Lamotrigin Acis interacts with several medicines; awareness helps avoid therapeutic failure or toxicity.

Major Interactions (Avoid)

  • Valproic acid: markedly increases lamotrigine plasma concentrations, raising toxicity risk.
  • Carbamazepine, phenytoin, phenobarbital: induce metabolism, reducing lamotrigine levels and efficacy.
  • Oral contraceptives: lower lamotrigine concentrations; may require dose adjustment.

Moderate Interactions (Monitor Closely)

  • Serotonergic agents (SSRIs, MAOIs): potential for serotonin syndrome.
  • Other antiepileptic drugs (e.g., topiramate): may alter lamotrigine levels.
  • Alcohol: can enhance central nervous system depression.

Frequently Asked Questions

Lamotrigin Acis, containing lamotrigine, is prescribed for the treatment of epilepsy—including partial seizures and generalized tonic‑clonic seizures—and as a maintenance therapy to stabilize mood in patients with bipolar I disorder. These are the two primary, evidence‑based indications approved in most regulatory regions.

Lamotrigine blocks voltage‑gated sodium channels on neurons, reducing the rapid influx of sodium ions that triggers abnormal electrical activity. This dampens neuronal excitability, limits glutamate release, and consequently decreases seizure propagation. The same stabilizing effect on neuronal pathways contributes to mood regulation in bipolar disorder.

The dose of Lamotrigin Acis is individualized by the prescribing clinician based on factors such as the patient’s age, weight, type of seizure, co‑administered medications, and renal or hepatic function. Initial dosing typically starts low and is titrated upward to achieve therapeutic effect while minimizing side effects.

Safety data for lamotrigine in pregnancy and lactation are limited, and the pregnancy category is listed as unknown. Clinicians must weigh potential benefits against risks, and women who are pregnant, planning pregnancy, or breastfeeding should discuss treatment options with their healthcare provider.

To place an order, submit an enquiry on the Lamotrigin Acis product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Compared with carbamazepine, lamotrigine has a lower risk of hyponatremia and fewer drug‑induced liver enzyme elevations, but it may cause skin reactions. Valproate often provides broader seizure coverage but carries higher risks of weight gain, teratogenicity, and hepatotoxicity. Choice of therapy depends on seizure type, comorbidities, and individual tolerability.

Lamotrigin Acis should be stored at ambient temperature below 25 °C, in its original packaging, and protected from moisture and direct sunlight. Keeping the product in a dry, temperature‑controlled environment helps maintain its potency throughout its shelf life.

Lamotrigin Acis is taken orally, usually as a tablet, with or without food. The prescribing physician determines the exact dosing schedule, which may involve once‑daily or divided doses. Patients should swallow the tablet whole and avoid crushing or chewing unless specifically instructed.

The most serious risks include severe skin reactions such as Stevens‑Johnson syndrome or toxic epidermal necrolysis, blood dyscrasias like agranulocytosis, hepatic failure, and the emergence of suicidal thoughts or behaviors. Patients should seek immediate medical attention if they notice rash, fever, jaundice, or mood changes.

Lamotrigin Acis is contraindicated in individuals with a known hypersensitivity to lamotrigine or any of its excipients. Caution is also advised for patients with severe hepatic impairment, uncontrolled cardiac arrhythmias, or those taking interacting medications that could markedly increase lamotrigine levels without proper monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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