It can be taken just once per day in the form of Lamictal XR tablets. Tegretol (carbamazepine) is also an anticonvulsant used to treat seizures in people with epilepsy. Like Lamictal, it works by ...

Carbamazepine 100mg ... The mechanism of action remains unknown. Take with food. XR tabs: swallow whole. Give in 2 divided doses. Initially 100mg twice daily; increase if needed by up to 200mg ...