I am planning to use magic mushrooms or truffles and cannabis. What are the risks?

If you smoke weed during a magic mushroom or truffle trip, it can make for a more intense trip. Keep that in mind. There are users who have later experienced that they relived certain magic mushrooms effects while smoking weed, as a kind of vivid memory of a previous experience. This can be very scary and confusing. If you experience this, we advise you to stop smoking weed.
It can also suddenly change the direction of a trip. This new direction isn’t always positive. So before you smoke weed, think about whether it will improve the experience.