Amatul Rahmân Omer:
He has made unlawful for you only carrion (that which dies of itself), blood (flowed out), the flesh of swine and that which has been sacrificed in some other name than Allâh´s. But he who is constrained (to do this) not desiring it and having no intention either to disobey or to exceed the limits (of necessity), will find that Allâh surely is Great Protector, Ever Merciful.