AAH 7921 (1-(4-fluorophenyl)-2-(ethylamino)cyclohexanone hydrochloride) is also known as 4-FA, FLEA.
Carfentanil is a white crystalline powder with a bitter taste, which can be dissolved in water or alcohol.
Fentanyl is a potent opiate drug with no accepted medical use.
U-47700, also known as U4, U4100, and "pink," is a synthetic opioid analgesic substance that was first developed in the…
U-48800 is one of the popular drugs used to treat anxiety and sleep disorders.