Why are barbiturates and alcohol classified as depressants?

Question

Quizplus · Accepted Answer

Barbiturates and alcohol both work by depressing or slowing down the activity of the central nervous system. They do this by inhibiting the transmission of nerve impulses in the brain and spinal cord, leading to sedation, relaxation, and decreased inhibition. This is why they are classified as depressants, as opposed to stimulants or hallucinogens. Additionally, both of these substances can have dangerous withdrawal symptoms, including seizures and other complications, which can further depress the nervous system.

Why Are Barbiturates and Alcohol Classified as Depressants