alcohol severity {Ans: mild: 2-3 symptoms moderate: 4-5 symptoms severe: 6+ symptoms}substance related disorders {Ans: wide ranging psychophysiological and behavioral effects, associated with significant impairment and costs}substance abuse terms {Ans: intoxication, cravings/ psychological dependence, diminished control, abuse versus dependence, tolerance and withdrawal}5 categories of substances {Ans: depressants- behavioral sedation, stimulants- alertness and elevated mood, opiates- euphoria and analgesia, hallucinogens- alter sensory perception, other- inhalants, over-the-counter}opiates {Ans: include opium, morphine, codeine, heroin short term effects- dream like euphoria, sensitivity in hearing and vision, never get the same feeling and need higher amounts of the substance, expensive, AIDs, violence and suicide}alcohols effects depends on {Ans: a person's physical condition, amount of food and duration of drinking}