The average Celontin cash price is about $142.73 for a supply of: Capsule 300 MG 30 pcs. Get our free Celontin coupon and be eligible to receive a discount. You can reduce your Celontin cost by up to 75% with our free Celontin discount card. Bring it to a participating pharmacy near you to save on your prescription medication.
Methsuximide is an anti-epileptic medication, also called an anticonvulsant. Methsuximide is used alone or in combination with other medications to treat absence seizures (also called "petit mal" seizures) in adults and children. Methsuximide may also be used for purposes not listed in this medication guide.Celontin/methsuximide is an anti-epileptic medication, also known as an anticonvulsant. Celontin is used in combination with other medications to treat absence seizures also called 'petit mal' seizures in adults and children.