H
There are 243 entries in the glossary.Pages: 1 2 3 4 5 6 7 8 9 10 »
GI Web Glossary | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Other
Term Definition
habilitateThe process of teaching the skills needed for successful living. Habilitation helps people recover from addiction by teaching life skills that were never learned because drug use interfered with the learning and maturation process. Habilitation is especially important for addicts who started drug use young.

HalcionA depressant drug of the benzodiazepine family used to induce sleep.

hallucinogensA diverse group of drugs that alter perceptions, thoughts and feelings. Hallucinogens do not produce hallucinations. These drugs include LSD, mescaline, MDMA (ecstasy), PCP, and psilocybin (magic mushrooms).

HeroinThe potent, widely abused opiate that produces a profound addiction. It consists of two morphine molecules linked together chemically.

hippocampusA brain structure that is involved in emotions, motivation, and learning. It plays an important role for short-term (working) memory and is crucial for our ability to form long-term memories.

homeostasisThe process of keeping the internal environment of the body stable while the outside world changes.

hypothalamusThe part of the brain that controls many bodily functions, including feeding, drinking, and the release of many hormones.

Special Thanks:
Addiction Studies Program - Wake Forest University School of Medicine
False Messengers: How Addictive Drugs Change the Brain by David Friedman, PhD, and Sue Rusche, Harwood Academic Publishers, Amsterdam, The Netherlands, 1999. [www.addictionstudies.org]