Oxazolidinedione anticonvulsants
What are Oxazolidinedione anticonvulsants?
Oxazolidinedione anticonvulsants are used to treat absence (petit mal) seizures. The exact mechanism of action of oxazolidinedione anticonvulsants is unknown.
- Carbamazepine.
- Oxcarbazepine (Trileptal, Oxtellar XR)
- Lamotrigine (Lamictal)
- Phenytoin (Dilantin)
- Valproic acid (Depakene)
Antiseizure medications work in different ways to either reduce excitation or promote inhibition of processes that result in electrical signals. Specifically, they can act by: Changing electrical activity in neurons by affecting ion (sodium, potassium, calcium and/or chloride) channels.
Depending on their mechanism of action, anticonvulsant drugs in clinical use may be divided into three groups: those drugs which facilitate gamma-aminobutryic acid (GABA)ergic neurotransmission; those which block neuronal ion channels; and those whose mechanism of action is unresolved.
Antiepileptic and anticonvulsant are both terms that refer to the same drugs that target different neural pathways to reduce seizure episodes in people with epilepsy disorders. Anticonvulsants are another name for antiepileptic drugs, which are medications used to treat seizure disorders and help suppress seizures.
- Tonic: Muscles become stiff.
- Atonic: Sudden, unexpected loss of muscle strength or tone.
- Myoclonic: Short, lightning-quick, jerking movements.
- Clonic: Periods of rhythmic shaking or jerking movements.





