NimodipineNicotinic AcidsCalcium SignalingCalcium Channel BlockersCalcium ChannelsCalcium, DietaryCalcium Channels, L-TypeVasospasm, IntracranialCalcium CarbonateCalcium ChlorideDihydropyridinesCalcium PhosphatesCalcium IsotopesCalcium Channel AgonistsBrain IschemiaFlunarizineDiltiazemCerebrovascular CirculationSubarachnoid HemorrhageCalcium OxalateAdministration, IntravenousNifedipineEgtazic AcidCalcium Gluconateomega-Conotoxin GVIAVerapamil