It is not a good idea to mix drugs, including mushrooms with alcohol.
Some users think that combining alcohol with mushrooms will help them come down from a trip much faster. However, mixing substances is more often than not a bad idea.
For starters, combining substances can worsen the adverse side effects of the drugs you are using. Additionally, using alcohol after consuming shrooms will lead to the two canceling each other out.
Finally, when you are already in an altered state, adding alcohol to the equation can leave you vulnerable to injuries. It is also possible that you make poor decisions due to the altered state of your brain.