Medically reviewed by Drugs.com. Last updated on Oct 5, 2020.
Generic name: LEVETIRACETAM 500mg
Dosage form: tablet, film coated, extended release
For adults and adolescent patients, the recommended dosing for monotherapy and adjunctive therapy is the same; as outlined below.
Adults and Adolescents 12 Years of Age and Older Weighing 50 kg or More
Initiate treatment with a dose of 1000 mg once daily. The once daily dosage may be adjusted in increments of 1000 mg every 2 weeks to a maximum recommended daily dose of 3000 mg/day once daily.
Dosage Adjustments in Adult Patients with Renal Impairment
KEPPRA XR dosing must be individualized according to the patient's renal function status. Recommended dosage adjustments for adults are shown in Table 1. In order to calculate the dose recommended for patients with renal impairment, creatinine clearance adjusted for body surface area must be calculated. To do this, an estimate of the patient's creatinine clearance (CLcr) in mL/min must first be calculated using the following formula:
|CLcr=||[140-age (years)] × weight (kg)
|(× 0.85 for female patients)|
|72 × serum creatinine (mg/dL)|
Then CLcr is adjusted for body surface area (BSA) as follows:
|CLcr (mL/min/1.73m2)=||CLcr (mL/min)
|BSA subject (m2)|
|Normal||> 80||1000 to 3000||Every 24 hours|
|Mild||50 – 80||1000 to 2000||Every 24 hours|
|Moderate||30 – 50||500 to 1500||Every 24 hours|
|Severe||< 30||500 to 1000||Every 24 hours|
Discontinuation of KEPPRA XR
Avoid abrupt withdrawal from KEPPRA XR in order to reduce the risk of increased seizure frequency and status epilepticus [see Warnings and Precautions (5.7)].
More about Keppra XR (levetiracetam)
- Side Effects
- During Pregnancy or Breastfeeding
- Drug Images
- Drug Interactions
- Pricing & Coupons
- En Español
- 15 Reviews
- Generic Availability
- Drug class: pyrrolidine anticonvulsants
Related treatment guides
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.