Scheduling of "Spice"

"On March 1, 2011, the DEA used its temporary scheduling authority and issued a final rule to place five synthetic cannabinoids on the list of controlled substances under Schedule I of the CSA.26 The five substances are
"• 1-pentyl-3-(1-naphthoyl)indole (JWH-018);
"• 1-butyl-3-(1-naphthoyl)indole (JWH-073);
"• 1-[2-(4-morpholinyl)ethyl]-3-(1-naphthoyl)indole (JWH-200);
"• 5-(1,1-dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol (CP-47,497); and
"• 5-(1,1-dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol (cannabicyclohexanol; CP-47,497 C8 homologue).
"Pursuant to the temporary scheduling authority, these substances will remain on the list of Schedule I controlled substances for one year, and then may be given one six-month temporary extension. To remain on Schedule I thereafter, the substances would need to be permanently scheduled within the CSA."

Source: 

Sacco, Lisa N. and Finklea, Kristin M., "Synthetic Drugs: Overview and Issues for Congress, Congressional Research Service (Washington, DC: Library of Congress, October 28, 2011), p. 6.
http://www.fas.org...

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