π Levetiracetam Tablet 750 mg
π 1. Prescription / Indication:
Levetiracetam 750 mg is used as a prescription antiepileptic drug (AED) to treat:
- Partial-onset seizures (in patients aged β₯4 years)
- Myoclonic seizures (in patients aged β₯12 years with juvenile myoclonic epilepsy)
- Generalized tonic-clonic seizures (in patients aged β₯6 years)
It can be used as monotherapy or adjunctive therapy depending on the condition.
π 2. Description:
- Form: Film-coated tablet
- Strength: 750 mg
- Color/Shape: Typically blue or light purple, oblong tablets (may vary by brand)
- Route: Oral
- Pharmacokinetics:
- Rapidly absorbed
- Peak plasma concentration: ~1 hour
- Half-life: 6β8 hours
- Renally excreted (minimal liver metabolism)
π¬ 3. Nature / Class:
- Drug Class: Antiepileptic / Anticonvulsant
- Mechanism of Action:
Binds to SV2A (synaptic vesicle protein 2A), modulating neurotransmitter release and stabilizing abnormal brain electrical activity.
π 4. Advantages:
- Effective against various seizure types
- Minimal drug interactions (not a CYP450 substrate)
- Well-tolerated in most patients
- Can be used in patients with liver dysfunction
- Can be combined with other antiepileptic drugs
π¦ 5. Common Packaging:
Type | Details |
---|---|
Blister pack | 10 tablets per strip |
Box | Usually contains 5β10 strips |
Bottle | Available in some hospitals |
π§ 6. Storage:
- Store at 15Β°C to 30Β°C (59β86Β°F)
- Keep away from moisture, heat, and light
- Keep out of reach of children
- Do not use tablets past their expiration date
π©ββοΈ 7. Patient Advice:
- Take exactly as prescribedβusually twice daily
- Can be taken with or without food
- Do not skip or stop suddenly, as this may increase seizure risk
- Report unusual symptoms such as:
- Drowsiness
- Behavioral changes (agitation, depression, aggression)
- Skin rash or allergic reactions
- Avoid alcohol or other CNS depressants
- Dose adjustments may be needed in patients with kidney issues
π― 8. Purpose / Uses:
Seizure Type | Use |
---|---|
Partial-onset seizures | Monotherapy or adjunct |
Juvenile myoclonic epilepsy | Adjunctive treatment |
Generalized tonic-clonic seizures | Adjunctive treatment |
β οΈ 9. Precautions / Warnings:
- Renal impairment: Dose adjustment required
- May cause somnolence, dizziness, or mood changes
- Use cautiously in pregnancy/lactation
- Pediatric and elderly patients may need special monitoring
- Watch for signs of suicidal ideation