luk6 dau2 zai2綠豆仔绿豆仔
Jyutpingluk6 dau2 zai2
Yaleluhk dáu jái
Definition
Librium, a type of tranquilizer; literally a little green bean.
colloquialhealthslang
How it's used
This term is a classic example of Hong Kong medical slang where a benign-sounding name is used to refer to a specific medication. It specifically refers to Librium, a benzodiazepine, which often comes in small, green, bean-shaped capsules. Using this term helps patients discuss sensitive medications discreetly in public or casual settings.
Measure word
lap1粒lāpExamples
The doctor prescribed a few tranquiliser pills for them to take.
They felt very sleepy after taking the tranquiliser.
Related words
Common phrases
to take a tranquiliser
to prescribe a tranquiliser
Common mistake
Do not use this term in a formal medical context or when speaking to a doctor, as it is strictly colloquial slang. Using it with medical professionals may cause confusion or be perceived as unprofessional.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- NegationHow to say no, not, didn't, and don't in Cantonese. The four main negation words and when to use each one.
- Numbers and moneyCounting, talking about money, and asking how much things cost. Includes the two words for two and the everyday words for dollars and cents.
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.



