LidocaineHyperalgesiaAnesthetics, LocalPain ThresholdPain MeasurementPainNociceptorsCarrageenanInjections, SpinalAnalgesicsRats, Sprague-DawleyPhysical StimulationCapsaicinPrilocaineHot TemperatureAnesthesia, LocalNeuralgiaFreund's AdjuvantGanglia, SpinalSpinal CordAnalgesics, OpioidNerve BlockBupivacaineTRPV Cation ChannelsMorphineAnesthetics, CombinedAnesthesia, DentalTouchSciatic NerveAnesthesia, EpiduralSciatic NeuropathyDose-Response Relationship, DrugPosterior Horn CellsMepivacaineAnalgesiaPain, PostoperativeSodium ChannelsMustard PlantSpinal NervesHyperesthesiaBehavior, AnimalDisease Models, AnimalCarticaineDental Pulp TestInflammationSodium Channel BlockersDouble-Blind MethodInjectionsBenzocaineMandibular NerveNociceptionPain, ReferredSensory Receptor CellsNeurons, AfferentRats, WistarTetracainePeripheral Nervous System DiseasesNerve Fibers, UnmyelinatedDrug ToleranceAnalgesics, Non-NarcoticVisceral PainKetamineCyclohexanecarboxylic AcidsVisceral AfferentsEpinephrineFootEdemaHindlimbReflex, AbdominalEtidocaineInjections, IntradermalMexiletineTime FactorsAnesthesia, SpinalSensory System AgentsFentanylAnesthesia, IntravenousReceptors, Neurokinin-1Facial PainReceptors, N-Methyl-D-AspartateAnesthesia, ConductionFormaldehydeNerve Growth FactorNaloxoneSubstance PDinoprostoneMedulla OblongataOintmentsAdministration, TopicalVisceraNarcotic AntagonistsDrug InteractionsInjections, IntravenousPiperidinesAmitriptylineTrigeminal Caudal NucleusAnti-Arrhythmia AgentsNeurokinin-1 Receptor AntagonistsProcainePeripheral Nerve Injuries