Marijuana: (the dried leaves and female flowers of the hemp plant)
· Glassy-red eyes
· loud talking and inappropriate laughter later followed by sleepiness
· a sweet burnt scent
· loss of interest, motivation
· Weight gain or loss.
Alcohol: (a drink containing ethanol)
· Clumsiness
· has difficulty walking
· slurred speech
· sleepiness
· poor judgment
· dilated pupils
· vomiting
Depressants: (an agent that reduces bodily functional activity)
· Appears drunk but has no odor of alcohol
· difficulty concentrating
· clumsiness
· poor judgment
· slurred speech
· sleepiness
· contracted pupils
Stimulants: (something that temporarily quickens some vital process or the functional activity of some organ or part)
· Hyperactivity
· Irritability
· Anxiety
· excessive talking followed by depression or excessive sleeping at an odd time
· go long periods of time without eating or sleeping
· dilated pupils
· weight loss
· Dry mouth and nose.
Inhalants: (Something that is inhaled)
· Watery eyes
· impaired vision
· secretions from the nose or rashes around the nose and mouth
· headaches and nausea
· appearance of intoxication
· drowsiness; poor muscle control
· changes in appetite
· anxiety
· irritability
Hallucinogens: (a substance that produces hallucinations)
· Dilated pupils
· bizarre and irrational behavior
· aggression
· hallucinations
· mood swings
· detachment from people;
· absorption with self or other objects
· slurred speech
· confusion
Heroin: (a white odorless bitter-tasting crystalline powder related to morphine)
· Needle marks
· sleeping at unusual times
· sweating
· vomiting
· coughing and sniffling
· twitching
· loss of appetite
· contracted pupils
· No response of pupils to light.
Tobacco/Nicotine: (the prepared leaves, as used in cigarettes, cigars, and pipes)
· Smell of tobacco
· stained fingers or teeth