 
<translate> Don amsa tambayar da ke sama, jumlar da ta dace ita ce: Waƙa game da jarabar heroin, ana ɗaukar ta a matsayin ƙaunatacciyar ƙaunatacciya, kuma tana ɗaya daga cikin waƙoƙin U2 da aka fi yawan yi a wasan kwaikwayo. Saboda haka, amsar ita ce jarabar heroin. <eng> To answer the above question, the relevant sentence is: A song about heroin addiction, it is considered a fan favourite, and is one of U2's most frequently performed songs in concert.
Therefore, the answer is heroin addiction. 