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. Author manuscript; available in PMC: 2008 Sep 29.
Published in final edited form as: Psychopharmacology (Berl). 2003 Dec 3;173(3-4):411–417. doi: 10.1007/s00213-003-1705-6

Table 3.

Self reported use of illicit drug use other than ecstasy, mean (SD)a

Current MDMA (CM) Poly-drug control (PC) Ex-MDMA (EM) Significant comparisons
Cannabis (n) 30 30 20 -
Joints last month 35.1 (63.4) 53.0 (87.0) 41.1 (104.0) -
Years of use 3.7 (2.9) 3.6 (3.5) 5.1 (4.5) -
Psilocybin (n) 24 6 14 -
Times life 5.8 (6.9) 4.9 (3.3) 14.3 (21.9) -
LSD (n) 18 5 15 -
Trips life 8.9 (9.4) 4.8 (5.8) 44.8 (99.1) -
Amphetamine (n) 26 10 17 -
Grams life 21.7 (32.8) 86.1 (148.0) 231.0 (330.9) EM vs CM
Amyl nitrate (n) 20 4 13 -
Times life 11.5 (12.3) 57.3 (67.9) 9.7 (8.6) -
Ketamine (n) 14 0 5 -
Grams life 6.7 (7.0) - 6.2 (6.9) -
Cocaine (n) 24 8 19 -
Grams life 12.1 (14.9) 6.4 (8.3) 161.0 (591.3) EM vs PC
Opiates (n) 5 0 9 -
Grams life 0.2 (0.1) - 68.2 (83.6) EM vs CM
a

Statistics reported include only those subjects reporting use of the substance