1 the absence of other risk factors, including polydrug abuse, hypertension, or cerebrovascular disease

2 cts of cocaine, ruling out confounds such as polydrug abuse, preexisting differences in DAT levels, o

3 ce sustained cocaine abstinence in injecting polydrug abusers.

4                  These findings confirm that polydrug-abusing individuals can provide behavioral data

5 fects of nicotine alone and nicotine+cocaine polydrug combinations in a nonhuman primate model of dru

6 eatment of coexisting heroin and amphetamine polydrug dependence in 100 heroin- and amphetamine-depen

7 e pharmacological treatment for this type of polydrug dependence.

8             The majority of drug addicts are polydrug dependent, and no effective pharmacological tre

9  in cocaine abuse patients is complicated by polydrug use and other comorbid factors, hindering the d

10  the prevalence of recreational drug use and polydrug use in the previous 3 months and associations w

11                                              Polydrug use is prevalent in HIV-diagnosed MSM and is st

12                                   Increasing polydrug use was associated with increasing prevalence o

13               We examined the association of polydrug use with measures of condomless sex in the prev

14                                              Polydrug users and users who tested positive for the use

15              Sixteen control subjects and 16 polydrug users reporting MA as their primary drug of abu

16 ceptor, might be upregulated in brains of MA polydrug users, although lower dopamine levels in MA use

17 ding is above normal in methamphetamine (MA) polydrug users, using PET and the D3-preferring ligand [