FDU-PB-22

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FDU-PB-22 is a designer drug that belongs to the cannabinoid class. It is an ingredient found in synthetic cannabis products. It is a potent agonist for the CB1 receptor and CB2 receptor.

Chemistry[edit | edit source]

FDU-PB-22, also known as N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(4-fluorobenzyl)-5-(4-fluorophenyl)-4-methylpyrazole-3-carboxamide, is a derivative of PB-22 where the 8-hydroxyquinoline has been replaced by a 4-fluorobenzyl group.

Pharmacology[edit | edit source]

FDU-PB-22 acts as a full agonist with a binding affinity of 1.19nM at CB1 and 1.04nM at CB2 cannabinoid receptors. It has been linked to hospitalizations and deaths due to its potent nature.

Legality[edit | edit source]

FDU-PB-22 is a controlled substance in some countries due to its psychoactive properties. In the United States, it is a Schedule I controlled substance. It is also illegal in the European Union.

See also[edit | edit source]

FDU-PB-22 Resources
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Contributors: Prab R. Tumpati, MD