PSY 2201 Lecture 8: Substance Use and Abuse
Document Summary
Cra(cid:272)k (cid:449)as de(cid:373)o(cid:374)ized (cid:271)e(cid:272)ause of its asso(cid:272)iatio(cid:374) (cid:449)ith the i(cid:374)(cid:374)er (cid:272)it(cid:455) (cid:862)u(cid:374)der(cid:272)lass. (cid:863) Intense pressure on researchers to exaggerate harms of crack. Cocaine--crack or otherwise does not cause birth defects and developmental abnormalities (cid:862)e(cid:454)perts(cid:863) (cid:449)ho (cid:272)lai(cid:373) to (cid:271)e a(cid:271)le to tell a (cid:272)ra(cid:272)k (cid:271)a(cid:271)(cid:455) fro(cid:373) a(cid:374) ordi(cid:374)ar(cid:455) (cid:271)a(cid:271)(cid:455) (cid:272)a(cid:374)(cid:374)ot do this. No(cid:374)(cid:373)edi(cid:272)al use of ps(cid:455)(cid:272)hoa(cid:272)ti(cid:448)e drugs is a(cid:374) ordi(cid:374)ar(cid:455) part of (cid:373)ost people"s li(cid:448)es: O(cid:448)er 6 (cid:271)illio(cid:374) use (cid:272)affei(cid:374)e (cid:894)(cid:1013)(cid:1004)% of the (cid:449)orld"s populatio(cid:374)(cid:895) Relatively nonproblematic use of any psychoactive substance (even if legal problems or social disapproval result) The dsm would include legal problems and social disapproval, but also includes genuine abuse. Addiction: (cid:862)classi(cid:272)al(cid:863) addi(cid:272)tio(cid:374) (cid:894)the opioid model) includes: tolerance withdrawal craving. Includes craving, and may include intense drug-seeking behavior. But dependence and even addiction can be present without abuse, for example, in long-term medical use. There is a dose level for each drug beyond which it can pose a danger and below which it is safe.
