alpha-PVP
Timeline
| 1967 | alpha-PVP is first patented. [More Info] | |
| Early 2013 | a-PVP first becomes available in the United States, sparking several media articles. It is called "gravel" by some. | |
| Jan 29, 2013 | a-PVP is first seen in a tablet submitted for testing to EcstasyData. [Details] [More Info] | |
| Apr 1, 2013 | First medical peer reviewed journal mention of alpha-PVP, in the Journal of Analytical Toxicology. 1 [More Info] | |
| 2014 | a-PVP gains some popularity and a wider distribution under the name "flakka". | |
| Jan 28, 2014 | a-PVP is placed in schedule I in the United States, by emergency scheduling procedure. |