Information · 18+
Knowledge Base
Short lessons about the rules in the Netherlands and about using cannabis safely and mindfully. Every question comes with an explanation and a source.
Short lessonsWith sources
Read first, then practise: every lesson has a chapter in the textbook.

Unit 1 · 0 of 3 lessons done
The rules in the Netherlands
What tolerance means, which limits apply and why you read nothing online about what a coffeeshop sells.
- Lesson 1 · 8 questionsWhat tolerance meansAfter this lesson you know what tolerance means and who makes the rules.DoneReady to startLocked: finish lesson 0 firstComing soon
Start: Lesson 1, What tolerance meansRead the chapter firstread
- Lesson 2 · 8 questions18+, ID and 5 gramsAfter this lesson you know which age limit applies, what you show at the door and what the 5 gram limit means.DoneReady to startLocked: finish lesson 1 firstComing soon
Start: Lesson 2, 18+, ID and 5 gramsRead the chapter firstread
- Lesson 3 · 8 questionsBorders, streets and citiesAfter this lesson you know what applies at the border, in the street and in your municipality, and why coffeeshops say nothing online about what they sell.DoneReady to startLocked: finish lesson 2 firstComing soon
Start: Lesson 3, Borders, streets and citiesRead the chapter firstread
Unit 2 · 0 of 3 lessons done
Safe and mindful
How to make the risks smaller: take it slowly, take your time, do not combine and never drive.
- Lesson 1 · 8 questionsStart low, go slowAfter this lesson you know why a small amount and building up slowly make the risks smaller, and what drug, set and setting mean.DoneReady to startLocked: finish lesson 0 firstComing soon
Start: Lesson 1, Start low, go slowRead the chapter firstread
- Lesson 2 · 8 questionsEdible forms and timeAfter this lesson you know why the effect of edible forms comes later, lasts longer and can be more intense, and why you never take more.DoneReady to startLocked: finish lesson 1 firstComing soon
Start: Lesson 2, Edible forms and timeRead the chapter firstread
- Lesson 3 · 8 questionsDo not combine, do not driveAfter this lesson you know why you do not combine it with alcohol or other substances, why you do not drive and what happens during a roadside check.DoneReady to startLocked: finish lesson 2 firstComing soon
Start: Lesson 3, Do not combine, do not driveRead the chapter firstread
Unit 3 · 0 of 3 lessons done
What it actually is
Which plant it comes from, which substances it contains and what they do in your body.
- Lesson 1 · 8 questionsThe plant and the substancesAfter this lesson you know which plant hash and weed come from, what the difference is and why the strength is never known exactly.DoneReady to startLocked: finish lesson 0 firstComing soon
Start: Lesson 1, The plant and the substancesRead the chapter firstread
- Lesson 2 · 8 questionsTHC and CBDAfter this lesson you know what THC and CBD do, what has and has not been proven, and why you check with a professional first if you take medicines.DoneReady to startLocked: finish lesson 1 firstComing soon
- Lesson 3 · 8 questionsHow it works in your bodyAfter this lesson you know how quickly the effect comes, why that differs from person to person and what smoking does to your lungs and your heart.DoneReady to startLocked: finish lesson 2 firstComing soon
Start: Lesson 3, How it works in your bodyRead the chapter firstread
Unit 4 · 0 of 3 lessons done
Effects and risks
What you may notice, when it is too much and where to go with questions.
- Lesson 1 · 8 questionsWhat you may feelAfter this lesson you know which effects people may notice, which of them are unwanted and why it differs from person to person.DoneReady to startLocked: finish lesson 0 firstComing soon
Start: Lesson 1, What you may feelRead the chapter firstread
- Lesson 2 · 8 questionsWhen it is too muchAfter this lesson you know how to tell that it is too much, what you then do for yourself or someone else and when you call for help.DoneReady to startLocked: finish lesson 1 firstComing soon
Start: Lesson 2, When it is too muchRead the chapter firstread
- Lesson 3 · 8 questionsWho should avoid it, and where to find helpAfter this lesson you know for whom use carries extra risk, what dependence is and where you can go anonymously with questions.DoneReady to startLocked: finish lesson 2 firstComing soon
Start: Lesson 3, Who should avoid it, and where to find helpRead the chapter firstread
Learning pays off
Earn a discount at Dreambro's
Complete units of the Knowledge Base and earn a discount in the Dreambro's web shop: accessories, caps, keychains and trays. The more you know, the higher the discount.
Partner · Dreambro's Amsterdam
Level 1
2% discount
Unit 1 completed
0 of 3 lessons doneUnlocked
Your codeEMPIRE-REGELS-2Appears as soon as you reach this level
Level 2
5% discount
Units 1 and 2 completed
0 of 6 lessons doneUnlocked
Your codeEMPIRE-BEWUST-5Appears as soon as you reach this level
Level 3
10% discount
All four units completed
0 of 12 lessons doneUnlocked
Your codeEMPIRE-KONING-10Appears as soon as you reach this level
How it works
- Complete all lessons of a unit in the Knowledge Base.
- Your discount code appears here and on the card Your discount.
- Enter the code at the checkout on dreambros.nl. The highest discount counts, one code per purchase.
The discount applies to accessories and merchandise in the Dreambro's web shop, a separate company. Your progress and your codes are kept in this browser only. 18 and over only. Go to dreambros.nl
