Both are anticonvulsants. Here is how Lyrica and Keppra compare on class, mechanism, dosing, approval and supply.
LYRICA is indicated for: • Management of neuropathic pain associated with diabetic peripheral neuropathy • Management of postherpetic neuralgia • Adjunctive therapy for the treatment of partial-onset seizures in patients 1 month of age and older • Management of fibromyalgia • Management of neuropathic pain associated with spinal cord injury LYRICA is indicated for: • Neuropathic pain associated with diabetic peripheral neuropathy (DPN) ( 1 ) • Postherpetic neuralgia (PHN) ( 1 ) • Adjunctive therapy for the treatment of partial-onset seizures in patients 1 month of age and older ( 1 ) • Fibromyalgia ( 1 ) • Neuropathic pain associated with spinal cord injury ( 1 )
KEPPRA is indicated for the treatment of partial-onset seizures in patients 1 month of age and older ( 1.1 ) KEPPRA is indicated for adjunctive therapy for the treatment of: Myoclonic seizures in patients 12 years of age and older with juvenile myoclonic epilepsy ( 1.2 ) Primary generalized tonic-clonic seizures in patients 6 years of age and older with idiopathic generalized epilepsy ( 1.3 ) 1.1 Partial-Onset Seizures KEPPRA is indicated for the treatment of partial-onset seizures in patients 1 month of age and older. 1.2 Myoclonic Seizures in Patients with Juvenile Myoclonic Epilepsy KEPPRA is indicated as adjunctive therapy for the treatment of myoclonic seizures in patients 12 years of age and older with juvenile myoclonic epilepsy. 1.3 Primary Generalized Tonic-Clonic Seizures KEPPRA is indicated as adjunctive therapy for the treatment of primary generalized tonic-clonic seizures i…
12.1 Mechanism of Action LYRICA (pregabalin) binds with high affinity to the alpha 2 -delta site (an auxiliary subunit of voltage-gated calcium channels) in central nervous system tissues. Although the mechanism of action of pregabalin has not been fully elucidated, results with genetically modified mice and with compounds structurally related to pregabalin (such as gabapentin) suggest that binding to the alpha 2 -delta subunit may be involved in pregabalin's anti-nociceptive and antiseizure effects in animals. In animal models of nerve damage, pregabalin has been shown to reduce calcium-dependent release of pro-nociceptive neurotransmitters in the spinal cord, possibly by disrupting alpha …
12.1 Mechanism of Action The precise mechanism(s) by which levetiracetam exerts its antiepileptic effect is unknown. A saturable and stereoselective neuronal binding site in rat brain tissue has been described for levetiracetam. Experimental data indicate that this binding site is the synaptic vesicle protein SV2A, thought to be involved in the regulation of vesicle exocytosis. Although the molecular significance of levetiracetam binding to SV2A is not understood, levetiracetam and related analogs showed a rank order of affinity for SV2A which correlated with the potency of their antiseizure activity in audiogenic seizure-prone mice. These findings suggest that the interaction of levetirace…
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Class and summary text is written by the Priya Life Science editorial team. Label, mechanism, route, manufacturer and approval data come from the U.S. FDA via the openFDA API; shortage status from the FDA Drug Shortage Database. Approvals, indications and brand names differ between the US, EU/Ireland (EMA/HPRA) and other regions — a drug approved in one may not be approved, or may carry a different name, in another.