Which category of drugs has a wide-ranging effect on the central nervous system, helping people to relax and, at higher doses, cause drowsiness and sleep?

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Sedatives have a wide-ranging effect on the central nervous system, helping people to relax and, at higher doses, causing drowsiness and sleep. Analgesics are pain relievers, antipsychotics are used to treat mental disorders, and hallucinogens alter perception, thinking, and mood.

Which Category of Drugs Has a Wide-Ranging Effect on the Central