De a jvedki ad nem az egyetlen teher, amelyik a cigarettt terheli
A comprehensive federal study conducted by the National Academy of Sciences Institute of Medicine arrived at a similar conclusion: "Millions of Americans have tried marijuana, but most are not regular users [and] few marijuana users become dependent on it [A]lthough [some] marijuana users develop dependence, they appear to be less likely to do so than users of other drugs (including alcohol and nicotine), and marijuana dependence appears to be less severe than dependence on other drugs." Alcohol use increases the risk of injury to the consumer
McCabe SE, Boyd CJ, Evans-Polce RJ, McCabe VV, Veliz PT
Individuals experiencing nicotine withdrawal symptoms often go back to using tobacco products during their first week of abstinence, according to the U.S
In addition, the experiment was conducted in August, when the classroom wasnt in use