At the end of 2016 several organisations in the Netherlands have given a warning about 4-FA use. In the past months DIMS has noticed an increase in health issues related to 4-FA use. Some people have been experiencing long lasting headaches, brain bleeds.
For these reasons and as there is many tourist visiting Netherland and capital city of Amsterdam, harm reduction organisation Unity prepare English flyer about how to reduce risks connected to 4FA use.
Flyer is available here: 4FA