Welcome and thanks for this query.
Your local doctor who is treating your father is the best person to help you out. Eptoin
sodium as its active medicine. This drug has Anti epileptic activity and also has efficacy against Heart problems. It is also used in Trigaminal nerve
problems.We need to know for what indication he is on Eptoin. This drug is comparitively safe , but never stop this drug abruptly. Its dose needs to be tapered while stopping the drug and it should be under doctors close supervision. Thanks and regards