Comparing Keppra vs Keppra XR
| Keppra (levetiracetam) | Keppra XR (levetiracetam) |
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| Keppra (levetiracetam) | Keppra XR (levetiracetam) |
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Prescription only
Keppra is an anticonvulsant that is used in conjunction with other medications for the treatment of certain types of seizures. It may cause drowsiness but it is less likely than some other... View more |
Prescription only
Prescribed for Seizures, Epilepsy. Keppra XR may also be used for purposes not listed in this medication guide. |
Related suggestions |
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| More about Keppra (levetiracetam) | More about Keppra XR (levetiracetam) | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Keppra has an average rating of 5.7 out of 10 from a total of 307 ratings on Drugs.com. 43% of reviewers reported a positive effect, while 34% reported a negative effect. |
Keppra XR has an average rating of 7.1 out of 10 from a total of 17 ratings on Drugs.com. 53% of reviewers reported a positive effect, while 18% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Keppra side effects |
View all Keppra XR side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Keppra prices |
View all Keppra XR prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Other levetiracetam brands include: Elepsia XR, Keppra XR, Roweepra, Roweepra XR, Spritam | Other levetiracetam brands include: Elepsia XR, Keppra, Roweepra, Roweepra XR, Spritam | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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8 hours |
8 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 238 drugs are known to interact with Keppra:
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A total of 238 drugs are known to interact with Keppra XR:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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November 30, 1999 |
September 12, 2008 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.