"Nope." Shaking his head, he tugs on the vest, trying to arrange it in a way that doesn't feel like he's put on an Aki costume. Eventually he returns to his crossed arms stance. "It's not addictive nor hallucinogenic."

Which might raise the question as to why someone would take drugs anyway, he figures and stumbles trying to come up with a good reason. "It was more of a tranquilizer." Close enough to the truth while still obscuring the grand scheme of things. "But yeah, as long as you're not putting me in the freezer, shouldn't cause problems."