Abstract
Get full access to this article
View all access options for this article.
References
1.
Navaratnam
V
Foong
K
. Adjunctive drug use among opiate addicts . Curr Med Res Opin
1990 ;11 :611 –9 .
2.
Barnas
C
Rossmann
M
Roessler
H
Reimer
Y
Fleischacker
WW
. Benzodiazepines and other psychotropic drugs abused by patients in a methadone maintenance program: Familiarity and preference . J Clin Psychopharmacol
1992 ;12 :397 –402 .
3.
Darke
SG
Ross
JE
Hall
WD
. Benzodiazepine use among injecting heroin users . Med J Aust
1995 ;162 :645 –7 .
4.
Farré
M
Terán
MT
Roset
PN
Mas
M
Torrens
M
Camí
J
. Abuse liability of flunitrazepam among methadone-maintained patients . Psychopharmacology
1998 (in press).