Harmala alkaloids are RIMA's which selectively and reversibly inhibit the enzyme 'Monoamine Oxidase A' (MAO-A). Because of the reversibility and selectivity RIMAs are safer than MAOI's. RIMA's are not likely to elicit tyramine-mediated hypertensive crisis when combined with tyramine containing foods. The fundamental means of isolating copyright from plant resources https://sergioulbek.wikistatement.com/4486033/helping_the_others_realize_the_advantages_of_copyright_crystals