What is membrane stabilizing agent and anticonvulsant agent?

A membrane stabilizing agent is a substance that helps maintain the integrity of cell membranes, often by inhibiting excessive excitability or permeability, which can be beneficial in conditions like epilepsy and cardiac arrhythmias. An anticonvulsant agent, on the other hand, is a medication specifically designed to prevent or reduce the frequency of seizures in individuals with epilepsy or seizure disorders. While some anticonvulsants may also exhibit membrane-stabilizing properties, their primary role is to modulate neuronal excitability and neurotransmitter activity to prevent seizures.