depressants (sedatives), hallucinogens, and cannabis. These
categories include many drugs legally produced and prescribed by doctors as well
as those illegally produced and sold outside medical channels.

Cannabis (Cannabis sativa) is the common hemp plant, which provides
hallucinogens with some sedative properties, and includes marijuana (pot,
Acapulco gold, grass, reefer), tetrahydrocannabinol (THC, Marinol), hashish
(hash), and hashish oil (hash oil).

Coca (Erythroxylon coca) is a bush, and the leaves contain the stimulant
cocaine. Coca is not to be confused with cocoa, which comes from cacao seeds and
is used in making chocolate, cocoa, and cocoa butter.

Cocaine is a stimulant derived from the leaves of the coca bush.

Depressants (sedatives) are drugs that reduce tension and anxiety and include
chloral hydrate, barbiturates (Amytal, Nembutal, Seconal, phenobarbital),
benzodiazepines (Librium, Valium), methaqualone (Quaalude), glutethimide
(Doriden), and others (Equanil, Placidyl, Valmid).

Drugs are any chemical substances that effect a physical, mental, emotional, or
behavioral change in an individual.

Drug abuse is the use of any licit or illicit chemical substance that results in
physical,
mental, emotional, or behavioral impairment in an individual.

Hallucinogens are drugs that affect sensation, thinking, self-awareness, and
emotion. Hallucinogens include LSD (acid, microdot), mescaline and peyote (mexc,
buttons, cactus), amphetamine variants (PMA, STP, DOB), phencyclidine (PCP,
angel dust, hog), phencyclidine analogues (PCE, PCPy, TCP), and others
(psilocybin, psilocyn).

Hashish is the resinous exudate of the cannabis or hemp plant (Cannabis sativa).

Heroin is a semisynthetic derivative of morphine.

Marijuana is the dried leaves of the cannabis or hemp plant (Cannabis sativa).

Narcotics are drugs that relieve pain, often induce sleep, and refer to opium,
opium derivatives, and synthetic substitutes. Natural narcotics include opium
(paregoric, parepectolin), morphine (MS-Contin, Roxanol), codeine (Tylenol
w/codeine, Empirin w/codeine, Robitussan AC), and thebaine. Semisynthetic
narcotics include heroin (horse, smack), and hydromorphone (Dilaudid). Synthetic
narcotics include meperidine or Pethidine (Demerol, Mepergan), methadone
(Dolophine, Methadose), and others (Darvon, Lomotil).

Opium is the milky exudate of the incised, unripe seedpod of the opium poppy.

Opium poppy (Papaver somniferum