Actually, while I feel this initial draft was definitely a bit rough, you could potentially have something here. While your finished product isn't going to be directed at an audience on par with "children".. a creative story where you replace names with familiar drug innuendo, could actually be quite popular. You could really cultivate an impressive story, if there were actually two stories semi-intertwined.. Your Antagonist could realistically be a regular guy, you'll call him Sero (short for Serotonin), and he could have a strong relationship with DXM or the like, and have a complex infatuation with his self-inflicted syndrome. I would suggest he be a part of a group of atleast 4 to 5 members, each with their own ticks and odd drug complexes outside the realm of the norm (addicted to negative side effects? for whatever reason).. I know your initial OP was complete bullshit, but I didnt walk in here and just turn you away for a thread that was destined to never get much attention.. if any at all.
If you was to write up a story like that.. Hell, I'd read it. And it would make for excellent original content over in the literature section. If anything, your personal expertise has gifted you with credible incite.. Just saying, sometimes a stupid idea can really be something more.