EndocannabinoidsCannabinoid Receptor ModulatorsReceptor, Cannabinoid, CB1Receptors, CannabinoidPolyunsaturated AlkamidesReceptor, Cannabinoid, CB2Arachidonic AcidsCannabinoid Receptor AgonistsGlyceridesDronabinolBenzoxazinesPyrazolesPiperidinesNaphthalenesCannabinoid Receptor AntagonistsCannabinoidsCannabidiolCannabisMorpholinesMonoacylglycerol LipasesCyclohexanolsReceptors, DrugAmidohydrolasesBornanesCarbamatesCannabinolDesigner DrugsSynaptic TransmissionNeural InhibitionRats, Sprague-DawleyBenzodioxolesTRPV Cation ChannelsAnalgesicsEthanolaminesPalmitic AcidsBenzyl CompoundsInhibitory Postsynaptic PotentialsPeriaqueductal GraySynapsesgamma-Aminobutyric AcidLong-Term Synaptic DepressionExcitatory Postsynaptic PotentialsDose-Response Relationship, DrugNeuronsSubstance Abuse DetectionPatch-Clamp TechniquesHippocampusNeuronal PlasticityPresynaptic TerminalsRats, WistarResorcinolsReceptors, Metabotropic GlutamateSignal TransductionMarijuana SmokingMice, Inbred C57BLPainStreet DrugsLitchiMice, KnockoutPyramidal CellsCalcium Channel BlockersMethoxyhydroxyphenylglycolPurkinje CellsInterneuronsElectric StimulationNeurotransmitter AgentsBrainBenzamidesGlutamic AcidBehavior, AnimalCA1 Region, HippocampalDrug InteractionsPsychotropic DrugsEnzyme Multiplied Immunoassay TechniqueCerebellar CortexExcitatory Amino Acid AntagonistsHallucinogensLipoprotein LipaseForensic ToxicologyGas Chromatography-Mass SpectrometryCerebellumMarijuana AbuseMice, Inbred ICRLampreysExcitatory Amino Acid AgentsAction PotentialsAnalysis of VarianceMicrogliaAnalgesics, Non-NarcoticExcitatory Amino Acid AgonistsReceptors, PresynapticCatalepsyCalciumCells, CulturedDisease Models, Animal