Ubufaransa na Amerika y’Epfo na vyo nyene birafise ibikoresho bimwe bimwe vy’uguhingura ibipfunsi, ariko urugero ni ruto cane .
2013 Ivyiyumviro vy’inyongera kw’isi yose bikora amatoni arenga 1.4 miliyoni, ibintu vy’Abashinwa nk’amatoni 1 miliyoni . kw’isi yose n’ugusaba kw’isi yose birashikamye, n’igipimo c’iterambere ry’i4-5%, n’ibihugu vyateye imbere n’uturere nk’Uburaya na Amerika ku bijanye na 1-2%, mu gihe iterambere muri Aziya riri hejuru nk’i8-10%.
2013 Igikoresho co gukoresha mu gukingira umubiri kw’isi yose c’amatoni nka 500,000, iyo amphetamine ikaba yari 56%, quinoline yari 20%, ibindi bikoresho vy’imiti irwanya indwara nk’ibipfunsi, aniline, phosphate n’ibindi biri munsi ya 10% .
Ico gikoresho ni nk’amatoni 400,000, iyo nyashure y’ivyuma vy’ibara ry’agahama ni yo ya mbere, umuhondo w’ikibiriti utagira amazi nk’amatoni 180,000 toni .