Fatal side effects can take place if you employ opioid medication with Liquor, or with other medications that bring about drowsiness or slow your respiratory. See interactions section underneath To find out more on drug interactions. Metabolism/excretion: It can be metabolized to norhydrocodone by cytochrome P450 3A4 and to hydromorphone, https://thechemicalshop.org/product/buy-psilocybe-stuntzil/