barbiturate

Example:The doctor prescribed a sedative to help the patient relax after a long day.

Definition:a drug that induces calmness, relaxation, or sleep; particularly refers to barbiturates for their depressant effect on the central nervous system.

Example:The depresant slowed her mind and helped her fall asleep more easily.

Definition:a substance that lowers the activity of the central nervous system; a general term for sedatives and tranquilizers, of which barbiturates are a major class.

Example:She was given an anesthetic before the surgery to ensure she didn’t feel pain.

Definition:a state of insensitivity to pain; can be induced using barbiturates as one of the anesthetics.

Example:The doctor prescribed a tranquilizer to help the patient calm down after a traumatic event.

Definition:a drug used to relieve anxiety and induce calmness; similar to sedatives like barbiturates.