Levetiracetam (Generic) Extended-Release Tablets

Prescription Item

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Temporarily out of stock
Strength: 500-mg
  • 500-mg Temporarily out of stock
  • 750-mg In stock
Count: 1 tablet
  • 1 tablet Temporarily out of stock

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Levetiracetam is an extended-release prescription tablet used to control seizures caused by epilepsy. It's an anticonvulsant that works by decreasing abnormal activity in the brain. It's also used by veterinarians to help manage epilepsy in companion animals. Customers may receive this drug under the name Keppra.


Levetiracetam is an oral medication that is indicated for the management of refractory epilepsy.

Possible Side Effects

All seizure control medications have potential to cause drowsiness. Some cats lose their appetites temporarily when beginning levetiracetam.

Drug & Food Interactions

​Levetiracetam should not be used in pets who have previously exhibited hypersensitivity to it or any of its components. It should be used with caution in pets with renal impairment; dosing amounts or dosing frequency changes should be considered.


This medication has been shown to cause increased fetal and embryonal losses, and should only be used in pregnant animals when benefits outweigh risks. Pets with decreased kidney function should use this medication with caution. When discontinuing the use of this medication, gradual withdrawal is recommended to help prevent the likelihood of seizure-withdrawals.

This drug is FDA-approved for human use. However, it is common practice for veterinarians to prescribe such drugs for use in dogs and cats.

NOTE: For Generic Medications, picture displayed may not depict actual product. Generic medications may vary from one order to the next by size, color and shape depending on manufacturer. Customers may receive the same drug under the name Keppra.

Also available in a tablets.

  1. Prescribing Information

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  • Item Number
  • Dosage Measure
    Use according to your veterinarian's instructions.
  • Generic Name
  • Common Brand Name(s)
  • For Use With
    Dogs & Cats
  • Product Form
  • Health Condition
  • Drug Type


Recommended Dosage

Use this medication as directed by your veterinarian.

Storage Instructions

Store at temperatures between 68° - 77°F.


What is Levetiracetam Extended Release?

Levetiracetam Extended Release is an anti-epileptic drug used in the management of refractory epilepsy in cats and dogs.

What are the benefits of Levetiracetam Extended Release?

Used as an add-on drug for dogs and cats whose seizures are not adequately controlled by phenobarbital or the bromides. Can be used to treat seizures due to hepatic encephalopathy or cases of phenobarbital-induced liver damage.

How does this medication work?

Levetiracetam Extended Release is in a class of medications called anticonvulsants. It works by decreasing abnormal excitement in the brain.

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  • 5 out of 5 stars

    life changer!

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    My 9 month old baby Shar pei Gingi Monroe is epileptic and started having seizures at 6 months. This medication has helped her control her episodes and it doesn’t damage her liver. Unlike the phonobarbitol liquid.

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