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Central Narcotics Bureau (CNB)

Frequently Asked Questions

Find answers to CNB's frequently asked questions.

Last updated 26 December 2025
What is the minimum qualification to be a CNB officer?
I would like to know if I am allowed to bring poppy seeds into Singapore for my baking business.
Smoking cannabis is not dangerous. There are no side-effects.
I heard that "Cannabis is not addictive." Is this true?
Does cannabis have long term negative/harmful effects on the body?
Can I import/sell products containing hemp or hemp seed oil?
Can I import/sell products containing CBD oil?
I am a medical practitioner. I suspect my patient to be a drug addict. What should I do?