Smoking crack provides intensified cocaine effects because higher doses of the drug reach the brain with more immediacy. The Facts Tobacco is used in a variety of ways. It is smoked through pipes, cigars and cigarettes. Tobacco is also chewed and inhaled in the form of snuff. Nicotine is the active ingredient in all forms of tobacco.
Nicotine stimulates the heart and central nervous system.
Nicotine is just as addictive as heroin and cocaine. In Minnesota, it is a petty misdemeanor for persons under the age of 18 to possess, use or purchase tobacco products. Furnishing tobacco to a minor is also a misdemeanor. The Facts Caffeine may be the world's most popular legal drug. It is a white, bitter, crystal-like substance.