Waxa laga sameeyay si dabiici ah ama gebi ahaanba kiimikooyin, oo aan loo samayn sidii laga soo minguurin lahaa walaxda asalka ah ama geedka (tusaale poppy opium, geed marijuana, iwm.) Tusaalooyinka dawooyinka synthetic waxaa ka mid ah: carfentanil/carfentanyl, sufentanil, fentanyl, xawaashka, cusbada qubeyska, & fooxa dhirta.
