title: Drugs which modify membrane excitability.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000777:Anesthetics / Q000494:pharmacology; D000818:Animals; D066298:In Vitro Techniques; D010424:Pentobarbital / Q000494:pharmacology; D013569:Synapses / Q000187:drug effects; D013779:Tetrodotoxin / Q000494:pharmacology; D014702:Veratrine / Q000494:pharmacology
chemical_list: D000777:Anesthetics; D013779:Tetrodotoxin; D014702:Veratrine; D010424:Pentobarbital