Al-An'am 6:145 قل لا اجد في ما اوحي الي محرما على طاعم يطعمه الا ان يكون ميتة او دما مسفوحا او لحم خنزير فانه رجس او فسقا اهل لغير الله به فمن اضطر غير باغ ولا عاد فان ربك غفور رحيم ١٤٥

Say: "I find not in the message received by me by inspiration any (meat) forbidden to be eaten by one who wishes to eat it, unless it be dead meat, or blood poured forth, or the flesh of swine,- for it is an abomination - or, what is impious, (meat) on which a name has been invoked, other than Allah's". But (even so), if a person is forced by necessity, without wilful disobedience, nor transgressing due limits,- thy Lord is Oft-forgiving, Most Merciful.