Adding Tobacco to Cannabis--Its Frequency and Likely Implications

Outcomes of occasional cannabis use in adolescence: 10-year follow-up study in Victoria, Australia

(2010) Louisa Degenhardt et al.   BRITISH JOURNAL OF PSYCHIATRY

Cannabis withdrawal symptoms in non-treatment-seeking adult cannabis smokers

(2010) Kenneth H. Levin et al.   DRUG AND ALCOHOL DEPENDENCE

Challenging the “Inoffensiveness” of Regular Cannabis Use by Its Associations with Other Current Risky Substance Use—A Census of 20-Year-Old Swiss Men

(2010) Gerhard Gmel et al.   International Journal of Environmental Research and Public Health

Comparison of subjective, pharmacokinetic, and physiological effects of marijuana smoked as joints and blunts

(2009) Ziva D. Cooper et al.   DRUG AND ALCOHOL DEPENDENCE

What prevents young adolescents from smoking? Self-reported motives of 12–15-year-old non-smokers

(2009) Sven Schneider et al.   HEALTH POLICY

Adverse health effects of non-medical cannabis use

(2009) Wayne Hall et al.   LANCET

Tobacco dependence in light smokers

(2009) J. DiFranza   NICOTINE & TOBACCO RESEARCH

Smoking tobacco along with marijuana increases symptoms of cannabis dependence

(2008) Geoffrey L. Ream et al.   DRUG AND ALCOHOL DEPENDENCE

Transitions to regular smoking and to nicotine dependence in women using cannabis

(2008) Arpana Agrawal et al.   DRUG AND ALCOHOL DEPENDENCE

A within-subject comparison of withdrawal symptoms during abstinence from cannabis, tobacco, and both substances

(2007) R.G. Vandrey et al.   DRUG AND ALCOHOL DEPENDENCE