Quaalude and Sedative-hypnotic

Quaalude noun - Sedative-hypnotic drug (trade name Quaalude) that is a drug of abuse.

Sedative-hypnotic and quaalude are semantically related. In some cases you can use "Sedative-hypnotic" instead a noun "Quaalude".

Sedative-hypnotic noun - A sedative that depresses activity of the central nervous system and reduces anxiety and induces sleep.

Quaalude and sedative-hypnotic are semantically related. Sometimes you can replace term "Quaalude" with "Sedative-hypnotic", this terms are similar.