The European Rating of Drug Harms is created by experts from various member states and scores the harm of drugs on 16 criteria, including the physical, psychological, and social harm on users, and the physical and social harm on others.
See slides for figures: https://docs.google.com/presentation/d/1xy7JYUASDSJnX1j--GePbeM9hs0DrxIylQIkmmgXiXQ/edit?usp=sharing