Izidakamizwa zakwazi ukugcina impilo yabantu abaningi baseMelika
Muva nje, ososayensi babekhathazekile ngolwazi olwenziwa yi-serotonin reuptake inhibitors (SSRIs) kakhulu okwandisa ingozi yokuzibulala. Kodwa-ke, ososayensi abaholwa nguGiulio Licinio bathola ukuthi inani lokuzibulala liye lawa kusukela ngo-1988, lapho i-fluoxetine (i-Prozac) ivele emakethe. Kwaphela iminyaka engu-15 ngaphambi kokuvela kwe-fluoxetine, inani lokuzibulala lalilinganiselwa ezingeni elifanayo. Ngokwemvelo, le datha ayifaki ukukhuphuka engozini yokuzibulala emacembu amancane, kusho uJulio Licinio. Ngo-2004, ulwazi lwamukelwe ekuhlanganisweni kwemithi elwa nokucindezeleka ezinganeni nakwabantu abadala abanengozi enkulu yokuzibulala. Kodwa-ke, abaphenyi abaningi bathola umthelela ongenakwenzeka wezidakamizwa kwezinye iziguli eziyingozi kakhulu kunokwelashwa kokucindezeleka.