TACT908
TACT908, also known as [2-(indolizin-1-yl)ethyl]dimethylamine (2ZEDMA), is a serotonin receptor agonist of the indolizinylethylamine family which is under development for the treatment of cluster headaches. It is a positional isomer of the tryptamine serotonergic psychedelic N,N-dimethyltryptamine (DMT) in which the indole ring has been replaced with an indolizine ring.