Type of Drugs and Symptoms

Alcohol	Slurred speech, impaired judgment and motor skills, incoordination, confusion, tremors, drowsiness, agitation, nausea and vomiting, respiratory ailments, depression
Cocaine/Crack Cocaine	Excitability, euphoria, talkativeness, anxiety, increased pulse rate, dilated pupils, paranoia, agitation, hallucinations
Depressants	Drowsiness, confusion, incoordination, tremors, slurred speech, depressed pulse rate, shallow respiration, dilated pupils
Inhalants	Slurred speech, incoordination, nausea, vomiting, slowed breathing
Hallucinogens	Trance-like state, excitation, euphoria, increased pulse rate, insomnia, hallucinations
Marijuana	Mood swings, euphoria, slow thinking and reflexes, dilated pupils, increased appetite, dryness of mouth, increased pulse rate, delusions, hallucinations
Narcotics	Lethargy, drowsiness, euphoria, nausea, constipation, constricted pupils, slowed breathing
Stimulants	Excitability, tremors, insomnia, sweating, dry mouth and lips, bad breath, dilated pupils, weight loss, paranoia, hallucinations
Tobacco	Smelly hair, clothes, and breath; yellowing of teeth; coughs; increased asthma attacks; shortness of breath and poorer athletic performance. After only a few weeks, users of spit tobacco can develop cracked lips, white spots, sores, and bleeding in the mouth
	*Source: SAMHSA