I think this article might include some pretty useful information but unfortunately its not downloadable via sci-hub. Itd be greatly appreciated if someone who has access to this paper could post it here !

"Pharmacological and Toxicological profile of harmane-β-Carboline alkaloid: Friend or foe"

DOI : 10.2174/1389200218666170607100947

http://www.eurekaselect.com/152962/article

Thanks a lot man. At this point I didnt think anyone would still care about this thread.