VeratridineVeratrineSodium Channel AgonistsVeratrumSynaptosomesBatrachotoxinsTetrodotoxinSaxitoxinSodium ChannelsSodiumPenfluridolScorpion VenomsAconitineNAV1.6 Voltage-Gated Sodium ChannelPotassiumNeurotoxinsOuabainCalciumAdrenal MedullaScorpionsCardiac GlycosidesCatecholaminesNeuromuscular Depolarizing AgentsSodium Channel BlockersTromethamineIon ChannelsChromaffin CellsMembrane Potentials