Psychoactive drugs have which type of effect on the body?

Question

Quizplus · Accepted Answer

Psychoactive drugs are substances that alter the function of the nervous system, affecting perception, mood, consciousness, cognition, and behavior. They achieve this by enhancing, suppressing, or interfering with the normal actions of neurotransmitters, the chemical messengers that transmit signals between neurons. For example, drugs like cocaine and amphetamines increase levels of dopamine in the brain, leading to feelings of euphoria and increased energy. Other drugs, like alcohol and benzodiazepines, enhance the inhibitory effects of the neurotransmitter GABA, leading to sedation and relaxation. Overall, the effects of psychoactive drugs can be stimulating or depressing, and can vary widely depending on the specific drug and dose taken.

Psychoactive Drugs Have Which Type of Effect on the Body