When used judiciously, and under a doctors supervision, it is one of the most important drugs we have
Comorbidity between DSM-IV alcohol and specific drug use disorders in the United States: results from the National Epidemiologic Survey on Alcohol and Related Conditions
On the other hand, studies into long-term lung function and disease associated with cannabis use have failed to find any clearly defined link
According to the previous researches on the pyrolysis of tobacco leaves, hydrogen cyanide, HCN, could be generated directly by the pyrolysis of dried tobacco leaves, which was used for this study
METHODS We analyzed 49,703 individuals with a smoking history from the Southern Community Cohort Study (SCCS) and 22,126 individuals with a smoking history from the Black Women's Health Study (BWHS) to assess eligibility for screening under the USPSTF guideline versus a proposed guideline that replaces the 20-pack-year criterion with a 20-year smoking duration criterion
Many situations require both