Heimdalsgate Like a Promethean Curse Lyrics

Lyric discussion by danslesbois 

Cover art for Heimdalsgate Like a Promethean Curse lyrics by of Montreal

Yeah, I do not think he is talking about drugs but rather natural chemical shifts that cause anger, or depression, etc. The type we have no real direct control over. All the more supported by the urgency in his "come on mood-shift, shift back to good again."