Poyizoni wa bowa wokhala ndi bufotenin, psilocin ndi psilocybin
Bowa omwe ali ndi zinthu monga bufotenin ndi fly agaric. Komabe, poyizoni kumachitika kokha ngati munthu adya kwambiri bowawa, kapena ngati thupi lake lafooka kwambiri. Chifukwa cha mphamvu ya bufotenin pa thupi la munthu, kuyerekezera zinthu m'maganizo, hysteria, euphoria ndi delirium zimawonekera.
Bowa wa mtundu wa psilocybe uli ndi psilocin ndi psilocybin. Chitsanzo cha bowa wotere ndi psilocybe semilanceolate, psilocybe bluish etc.
Munthu amakumana ndi zizindikiro zoyamba za kuledzera kwa mankhwala patatha theka la ola kapena ola atatha kudya bowa wotere. Munthu amayamba kuona zilubwelubwe zomwe zimatha mpaka maola awiri. Chifukwa cha kugwiritsiridwa ntchito mwadongosolo kwa bowa wotere, munthu ali ndi vuto la maganizo, kuvutika maganizo, ndipo pali mwayi wodzipha.