did you also know that DXM is a serotonin reuptake inhibitor? combine that with the serotonergic activity of opiates and whatever other drugs you were taking, and a psychotic break is imminent.

One time I accidentally drank a tea with St John's Wort in it after taking amphetamine, and went into a psychosis for a week. Thought that my exgirlfriend had teamed up with the lead singer of Tool to try and eat my soul, and that AT&T and Google had teamed up to try and fry my brain with radiation coming from my cell phone