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Table 3 Proportions of past year illicit drug use by dependent and non-dependent cannabis users

From: Negative consequences associated with dependence in daily cannabis users

Illicit Drug

Dependent % Reported Using

Non-Dependent % Reported Using

Inhalants

10.98

4.08**

Methamphetamine

10.44

7.29**

Speed

18.45

7.63**

Cocaine

33.21

17.34**

Crack Cocaine

3.78

2.32*

Ecstasy

18.09

10.00**

Psilocybin

47.07

25.71**

LSD

15.48

9.49**

Heroin

0.99

0.90

  1. Note. Significance determined using χ2 test with df = 1.
  2. * p < .05 ** p < .01