methaqualone vs Quaalude

methaqualone and Quaalude both are nouns.

Word	Noun	Adjective	Verb	Adverb
methaqualone	Yes	No	No	No
Quaalude	Yes	No	No	No

As nouns, methaqualone and Quaalude are synonyms defined as:

methaqualone and Quaalude: sedative-hypnotic drug (trade name Quaalude) that is a drug of abuse

methaqualone (noun)	Quaalude (noun)
sedative-hypnotic drug (trade name Quaalude) that is a drug of abuse	sedative-hypnotic drug (trade name Quaalude) that is a drug of abuse