HarmalolHarmalol is a bioactive β-carboline and a member of the harmala alkaloids.PharmacologyPharmacokineticsThe elimination half-life of harmalol has been reported to be 30 to 49hours.Society and cultureLegal statusAustraliaHarmala alkaloids are considered Schedule 9 prohibited substances under the Poisons Standard. A Schedule 9 substance is a substance which may be abused or misused, the manufacture, possession, sale or use of which should be prohibited by law except when required for medical or scientific research, or for analytical, teaching or training purposes with approval of Commonwealth and/or State or Territory Health Authorities.CanadaHarmalol is a controlled substance in Canada.