We need to show how exactly affect about stimulant and tranquilizer

I think we need a number to told us how exactly affect about stimulant and tranquilizer, so that wont make people dying from overdose

or at least make some health checker or CBM to told people about this, show how exactly number about stimulant and tranquilizer affection

I’m so scared about take a medicine drugs and drink the alcohol, I will be appreciated if someone make this affection checker.