"The US Food and Drug Administration (FDA) has approved perampanel oral suspension (Fycompa, Eisai Inc.) as adjunctive therapy for treatment of partial-onset seizures with or without secondarily generalized seizures, and primary generalized tonic-"...
Hemopoietic System: Hemopoietic complications associated with the administration of methsuximide have included eosinophilia, leukopenia, monocytosis, and pancytopenia with or without bone marrow suppression.
Nervous System: Neurologic and sensory reactions reported during therapy with methsuximide have included drowsiness, ataxia or dizziness, irritability and nervousness, headache, blurred vision, photophobia, hiccups, and insomnia. Drowsiness, ataxia, and dizziness have been the most frequent side effects noted. Psychologic abnormalities have included confusion, instability, mental slowness, depression, hypochondriacal behavior, and aggressiveness. There have been rare reports of psychosis, suicidal behavior, and auditory hallucinations.
Body as a Whole: Periorbital edema.
Read the Celontin (methsuximide) Side Effects Center for a complete guide to possible side effects
Since Celontin (methsuximide) may interact with concurrently administered antiepileptic drugs, periodic serum level determinations of these drugs may be necessary (eg, methsuximide may increase the plasma concentrations of phenytoin and phenobarbital).
Read the Celontin Drug Interactions Center for a complete guide to possible interactions
Last reviewed on RxList: 6/10/2016
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