Methaqualone and Sedative-hypnotic drug

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

Sedative-hypnotic drug and methaqualone are semantically related. In some cases you can use "Sedative-hypnotic drug" instead a noun "Methaqualone".

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

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