AAH 7921 (1-(4-fluorophenyl)-2-(ethylamino)cyclohexanone hydrochloride) is also known as 4-FA, FLEA.

AP 238 is an anti-dsDNA drug that inhibits the binding of dsDNA to complement, but not the enzymatic function of the complement system.

Etonitazene is a pain relieving gel that works fast at reducing aches, pains, inflammation, and stiffness in your joints.