If by proper name, you mean trade name, then Levetiracetam is
marketed under the trade name Keppra.
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In the United States, levetiracetam is sold under the brand name
Keppra. A newer generation medication, levetiracetam lacks many of
the usual side effects commonly associated with other AEDs
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Levetiracetam may not be suitable for persons with a history of
kidney disease, depressed renal function, or mental illness.