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drugs derived from opium that are capable of revealing pain ex heroin, morphine, codine |
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elation, excitement, incleased energy, cause panic |
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powerful effects on mental and emotional functioning (dialated pupils, nausea, parnioa) |
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serves as a basis for all others |
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transmitter located in 40% of synapses of the brain, brain transmitter to slow things down |
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transmitter; cortical stimulant and activator of muscles. 1st transmitter discovered. partly responsible for REM sleep, cognitive process, drives alertness in cortex and parasympathetic nervous system |
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transmitter; arousal, agression, pleasure, control of movement |
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associated with arousal, assertiveness, confidence, alertness, euphoria (absence is associated with depression) |
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most confined and constricted transmitter (control of background movements and muscle tone) |
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transmitter; sleep, mood, aggression, pleasure, pain sensitivity |
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naturally occuring form of morphine |
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narcotics, barbiturates, alcohol, tranquilizers |
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minor- anit-anxiety drugs
major- reserpine, blocks storgage of dopamine and norepinephrine |
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