Freida's mother suffers from frequent panic attacks. the doctor has prescribed nembutal (a depressant drug that reduces anxiety and induces sleep). nembutal is classified as a(n)

The answer is Tranquilizer.

Nembutal is a barbiturate which is a sedative, barbiturates are non-selective central nervous system depressants. It is lethal in high doses. A tranquilizer/sedative is a sleeping pill but are also used as an anti-anxiety drug as they have calming effects on patients, however taken in high doses can result in accidental/purposeful death.

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