Dylan Klebold was not on any medications. Erric Harris was on an SSRI antidepressant, though.

He was on Lauvox after he and Dylan broke into a van and stole some shit, over a year before the shooting.

One day, when Harris was seeing his doctor, he told the doctor "I can't stop thinking about killing people or maybe myself". So, surely, the doctor tapered him off of that medication, right? Maybe put him on something different?

Lol no, they took him off the Lauvox... and then prescribed him the same exact drug, same exact dosage, under a different brand name. The autopsies on both shooters: no illegal drugs found in their systems. Harris had "therapeutic levels" of this SSRI in his system, meaning he was taking it regularly as prescribed. They did find a wooden pipe on one of their bodies, but not even marijuana was detectable in their bodies.

This is the first I've seen or heard of paddock on the psycho drugs.

His brother and his asian girlfriend confessed he was on medications around the time of the shooting.