Carbamazepine Extended-Release Tablets, USP carbamazepine extended-release tablets). 100 mg, 200 mg, 400 mg Carbamazepine Uses, Dosage & Side Effects Carbamazepine Tablets at manufacturer in India; Carbamazepine is indicated for use as an anticonvulsant drug. Evidence supporting efficacy of carbamazepine as an anticonvulsant was derived from active drug-controlled studies that enrolled patients with the following seizure types: Partial seizures with complex symptomatology (psychomotor, temporal lobe). Patients with these seizures appear to show greater improvement than those with other types. Generalized tonic-clonic seizures (grand mal). Mixed seizure patterns which include the above, or other partial or generalized seizures. Absence seizures (petit mal) do not appear to be controlled by carbamazepine