Oral varieties of 5-MeO-DMT are obtainable but has to be combined with an MAO (monoamine oxidase) inhibitor to ensure that it to work. MAO is undoubtedly an enzyme produced by the human body that principally is effective to break down neurotransmitters like serotonin and dopamine, but it also destroys DMT https://profile.hatena.ne.jp/MyronFuller8/profile