Stimulants
Products Stimulants are commercially available as drugs, narcotics, dietary supplements, and foods. Dosage forms include tablets, capsules, and solutions. Structure and properties Stimulants do not have a uniform chemical structure, but groups can be identified. Many, for example the amphetamines, are derived from the natural catecholamines such as epinephrine and norepinephrine. Effects The active ingredients … Stimulants