methaqualone: meaning, definition, pronunciation and examples
C2Technical, historical, law enforcement, medical (historical), slang/street (historical).
Quick answer
What does “methaqualone” mean?
A synthetic sedative and hypnotic drug, formerly used medically as a sleeping pill, now largely illegal due to its high potential for abuse and dependence.
Audio
Pronunciation
Definition
Meaning and Definition
A synthetic sedative and hypnotic drug, formerly used medically as a sleeping pill, now largely illegal due to its high potential for abuse and dependence.
A depressant drug known for its sedative and euphoric effects, famously associated with recreational abuse in the 1970s and early 1980s under the street name 'Quaalude' or 'ludes'.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. The drug was globally recognized, but its most prominent recreational use and cultural reference (e.g., in film 'The Wolf of Wall Street') is strongly associated with American history.
Connotations
In both varieties, the word connotes historical drug abuse, the 1970s-80s era, and dangerous, illicit sedatives. In the US, the brand name 'Quaalude' is more culturally embedded.
Frequency
The term is extremely low-frequency in everyday language in both regions. It appears almost exclusively in specialist or historical contexts. Slightly higher recognition in American English due to media portrayals of its historical abuse.
Grammar
How to Use “methaqualone” in a Sentence
The police seized [AMOUNT] of methaqualone.Methaqualone was [VERB: prescribed/banned/abused].[PERSON/ENTITY] was charged with trafficking in methaqualone.Vocabulary
Collocations
Examples
Examples of “methaqualone” in a Sentence
verb
British English
- [Not used as a verb.]
American English
- [Not used as a verb.]
adverb
British English
- [Not used as an adverb.]
American English
- [Not used as an adverb.]
adjective
British English
- [Not used as an adjective. Can be used attributively: 'a methaqualone tablet'.]
American English
- [Not used as an adjective. Can be used attributively: 'the methaqualone epidemic'.]
Usage
Meaning in Context
Business
Not used.
Academic
Used in historical, pharmacological, or sociological papers on drug use and policy. 'The study examined the rise and fall of methaqualone prescribing in the 1970s.'
Everyday
Virtually never used. Might appear in historical documentaries or discussions about past drug epidemics.
Technical
Used in forensic toxicology reports, law enforcement documentation, and historical medical literature to precisely identify the substance. 'The sample tested positive for methaqualone and its metabolites.'
Vocabulary
Synonyms of “methaqualone”
Strong
Neutral
Weak
Vocabulary
Antonyms of “methaqualone”
Watch out
Common Mistakes When Using “methaqualone”
- Misspelling: 'methaqualon', 'methaquolone'.
- Mispronunciation: placing stress on the first syllable (/ˈmɛθə/). Correct stress is on the third syllable (/...ˈkweɪ.../ or /...ˈkwɑː.../).
- Confusing it with contemporary prescription sleep aids like zolpidem (Ambien).
FAQ
Frequently Asked Questions
No. Due to its high abuse potential, dangerous side effects, and the development of safer alternatives, methaqualone has been withdrawn from medical use in almost all countries and is a strictly controlled illegal substance.
'Methaqualone' is the generic chemical name of the active pharmaceutical ingredient. 'Quaalude' was a prominent brand name under which it was marketed in the United States before its prohibition. It is the brand name that became synonymous with recreational use.
It is highly addictive, causes severe physical and psychological dependence, and overdose can lead to respiratory depression, coma, and death, especially when mixed with alcohol or other depressants. Its euphoric effects also led to widespread abuse.
An English learner is most likely to encounter 'methaqualone' in historical or crime-related media (films, documentaries, books about the 1970s-80s), in advanced academic texts on pharmacology or drug policy history, or in legal/forensic reporting.
A synthetic sedative and hypnotic drug, formerly used medically as a sleeping pill, now largely illegal due to its high potential for abuse and dependence.
Methaqualone is usually technical, historical, law enforcement, medical (historical), slang/street (historical). in register.
Methaqualone: in British English it is pronounced /ˌmɛθəˈkweɪləʊn/, and in American English it is pronounced /ˌmɛθəˈkwɑːloʊn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No established idioms. The slang 'luded out' describes being under the influence of methaqualone.]”
Learning
Memory Aids
Mnemonic
Think of the chemical name: METH(yl) + AQUAL (from 'aqua'? - misleading, but memorable) + ONE (a 'number one' pill of the 70s). Or link to its famous brand name: 'Quaalude' sounds like 'qualify for a lull' (sleep).
Conceptual Metaphor
A DANGEROUS RELIC / A CHEMICAL GHOST (from a past era of pharmacology).
Practice
Quiz
Methaqualone is best classified as which type of substance?