"Humulin" ba kalma ce da ake samu a cikin ƙamus ba. Duk da haka, "Humulin" sunan iri ne na nau'in maganin insulin da ake amfani da shi don magance ciwon sukari. Insulin shine hormone wanda ke daidaita matakan sukari na jini a cikin jiki. "Humulin" wani nau'in insulin ne na ɗan adam wanda ake samarwa ta hanyar injiniyan kwayoyin halitta kuma ana amfani da shi don maye gurbin insulin na halitta wanda ba a samar da isasshen adadin masu ciwon sukari ba.