Oral varieties of 5-MeO-DMT also are available but needs to be coupled with an MAO (monoamine oxidase) inhibitor in order for it to operate. MAO is undoubtedly an enzyme produced by your body that mainly performs to break down neurotransmitters like serotonin and dopamine, but In addition it destroys DMT https://www.nextbizthing.com/articles/additional-side-effects-of-dmt