english: At any age, as with many other drugs, the brain and body become less sensitive  to marijuana after repeated uses, meaning it takes more  to achieve the same effects.
non_english: U bilo kom uzrastu, kao i kod mnogih droga, mozak i telo postaju manje osetljivi na ponovnu upotrebu marihuane, što znači da je potrebno uzeti više kako bi se postigli isti efekti.