Product image of Levetiracetam Winthrop (Levetiracetam) supplied by GNH India

Levetiracetam Winthrop

Active Ingredient:
Levetiracetam
Origin:
EU

Levetiracetam Winthrop (Levetiracetam)

Levetiracetam, the active ingredient in Levetiracetam Winthrop, is an anticonvulsant presented as an oral tablet for oral use. It is indicated for the treatment of partial‑onset, generalized tonic‑clonic, and myoclonic seizures in patients diagnosed with epilepsy.

GNH India supplies Levetiracetam Winthrop as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, providing EU‑market quality medication to meet global therapeutic needs. The company ensures regulatory compliance, rigorous quality control, and reliable logistics for its pharmaceutical portfolio.

Manufacturer / TM Owner

Winthrop Arzneimittel Gmbh

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Indications & Clinical Uses

  • Levetiracetam is an antiepileptic drug that reduces seizure activity across several seizure types.
  • Partial‑onset seizures: helps control focal seizures and reduce frequency.
  • Generalized tonic‑clonic seizures: decreases occurrence of convulsive episodes.
  • Myoclonic seizures: reduces sudden muscle jerks associated with epilepsy.

How It Works

  • Levetiracetam binds to the synaptic vesicle protein SV2A, a key regulator of neurotransmitter release. This interaction modulates synaptic vesicle exocytosis, stabilizing neuronal firing and decreasing hyper‑excitability. By influencing calcium‑dependent release of glutamate and other excitatory transmitters, the drug reduces the propagation of abnormal electrical activity that underlies seizures.

Side Effects

Levetiracetam may be associated with a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Fatigue
  • Dizziness
  • Headache
  • Irritability

Serious or Rare Side Effects

  • Severe allergic reactions such as Stevens‑Johnson syndrome
  • Suicidal thoughts or behavior
  • Life‑threatening skin rash (e.g., toxic epidermal necrolysis)

Precautions & Warnings

  • Before initiating therapy, consider the following safety measures.
  • Renal impairment: adjust dose based on renal function.
  • Hepatic disease: monitor liver enzymes regularly.
  • Psychiatric symptoms: observe for mood changes or aggression.
  • Pregnancy: risk unknown, weigh benefits against potential risks.
  • Concomitant CNS depressants: may increase sedation.
  • Store at ambient temperature: keep in original container, protect from moisture and light.

Avoid Interactions

Levetiracetam can interact with other medicines; review the following.

Major Interactions (Avoid)

  • Carbamazepine: may reduce levetiracetam plasma levels.
  • Phenobarbital: may decrease levetiracetam efficacy.
  • Phenytoin: may lower levetiracetam concentrations.

Moderate Interactions (Monitor Closely)

  • Alcohol: can enhance central nervous system depression.
  • Other antiepileptics (e.g., valproate): monitor seizure control.
  • CYP450 inhibitors/inducers: although levetiracetam is not metabolized by CYP enzymes, unexpected effects should be observed.

Frequently Asked Questions

Levetiracetam Winthrop is prescribed to manage epilepsy. It is approved for partial‑onset seizures, generalized tonic‑clonic seizures, and myoclonic seizures, helping to reduce the frequency and severity of seizure episodes in patients with these seizure types.

Levetiracetam exerts its antiepileptic effect by binding to the synaptic vesicle protein SV2A. This binding modulates neurotransmitter release, stabilising neuronal firing and lowering the excitability that can trigger seizure activity.

The dosage of Levetiracetam Winthrop is individualized. A qualified prescriber determines the appropriate dose based on the patient’s age, weight, renal function, seizure type and response to therapy. Patients should follow the prescribing clinician’s instructions precisely.

The safety of levetiracetam in pregnancy and lactation has not been fully established. It is classified as pregnancy category unknown. Clinicians must weigh potential benefits against possible risks and discuss options with the patient before use.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies 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.

Levetiracetam offers a favourable safety profile and minimal drug‑enzyme interactions compared with many older antiepileptics such as carbamazepine or phenytoin. It is often chosen for patients who require a medication with fewer hepatic metabolism concerns, though individual response and tolerability vary.

Store the tablets at ambient temperature, below 25 °C, in the original packaging. Protect them from moisture, excessive heat and direct light. Do not store in the bathroom or near a kitchen sink to maintain product stability.

Levetiracetam Winthrop is taken orally. Swallow the tablet whole with a glass of water; it may be taken with or without food. Follow the prescriber’s dosing schedule to maintain consistent blood levels.

Serious adverse events include severe skin reactions such as Stevens‑Johnson syndrome or toxic epidermal necrolysis, and psychiatric effects like suicidal thoughts or severe mood changes. Patients should seek immediate medical attention if they notice rash, blistering, or new depressive or suicidal symptoms.

Patients with known hypersensitivity to levetiracetam or any of the tablet’s excipients should avoid the medication. Caution is advised in individuals with severe renal impairment, as dose adjustment may be required, and in those with uncontrolled psychiatric conditions.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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