Which of the following statements about abused central nervous system stimulants is incorrect?

The statement that there is an antidote for amphetamine and cocaine toxicity that stops the toxic effects with few side effects is indeed incorrect. While there are supportive measures and treatments that can be utilized in the case of stimulant overdoses, there is no specific antidote that directly reverses the toxic effects of these substances with minimal side effects. The management of toxicity typically involves symptomatic treatment, including monitoring vital signs and possibly using medications to manage specific symptoms, such as anxiety or severe hypertension.

In contrast, the correct aspects of the other statements emphasize the realities of central nervous system stimulants. Cocaine has limited medical uses, primarily as a local anesthetic and vasoconstrictor, particularly in certain medical procedures. Stimulants, including amphetamines and cocaine, are known to increase heart rate and blood pressure due to their stimulating effects on the cardiovascular system. Long-term use of these substances can indeed lead to psychological dependence, highlighting their addictive potential and the serious risks associated with recreational use. This combination of facts underscores the importance of understanding the pharmacological profile and potential dangers of central nervous system stimulants.