Marijuana:
Glassy, red eyes; loud talking and inappropriate laughter followed by sleepiness; a sweet burnt scent; loss of interest, motivation; weight gain or loss.
Alcohol:
Clumsiness; difficulty walking; slurred speech; sleepiness; poor judgment; dilated pupils; possession of a false ID card.
Depressants:
(including barbiturates and tranquilizers) Seems drunk as if from alcohol but without the associated odor of alcohol; difficulty concentrating; clumsiness; poor judgment; slurred speech; sleepiness; and contracted pupils.
Stimulants:
Hyperactivity; euphoria; irritability; anxiety; excessive talking followed by depression or excessive sleeping at odd times; may go long periods of time without eating or sleeping; dilated pupils; weight loss; dry mouth and nose.
Inhalants:
(Glues, aerosols, and vapors ) Watery eyes; impaired vision, memory and thought; 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; an unusual number of spray cans in the trash.
Hallucinogens:
Dilated pupils; bizarre and irrational behavior including paranoia, aggression, hallucinations; mood swings; detachment from people; absorption with self or other objects, slurred speech; confusion.
Heroin:
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:
Smell of tobacco; stained fingers or teeth.
Glassy, red eyes; loud talking and inappropriate laughter followed by sleepiness; a sweet burnt scent; loss of interest, motivation; weight gain or loss.
Alcohol:
Clumsiness; difficulty walking; slurred speech; sleepiness; poor judgment; dilated pupils; possession of a false ID card.
Depressants:
(including barbiturates and tranquilizers) Seems drunk as if from alcohol but without the associated odor of alcohol; difficulty concentrating; clumsiness; poor judgment; slurred speech; sleepiness; and contracted pupils.
Stimulants:
Hyperactivity; euphoria; irritability; anxiety; excessive talking followed by depression or excessive sleeping at odd times; may go long periods of time without eating or sleeping; dilated pupils; weight loss; dry mouth and nose.
Inhalants:
(Glues, aerosols, and vapors ) Watery eyes; impaired vision, memory and thought; 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; an unusual number of spray cans in the trash.
Hallucinogens:
Dilated pupils; bizarre and irrational behavior including paranoia, aggression, hallucinations; mood swings; detachment from people; absorption with self or other objects, slurred speech; confusion.
Heroin:
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:
Smell of tobacco; stained fingers or teeth.
