P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P311:Call a POISON CENTER or doctor/physician.
Description
5,5-(Diphenyl-d10) Hydantoin is a labeled Diphenylhydantoin which may reduces the incidence of grand mal seizures. It also appears to stabilize excitable membranes perhaps through effects on Na+, K+, and Ca2+ channels.