he has forbidden you carrion and blood and the flesh of swine and anything consecrated to other than god. but if anyone is compelled by necessity without being deliberate or malicious then god is forgiving and merciful.
إنما حرم عليكم الميتة والدم ولحم الخنزير وما أهل لغير الله به فمن اضطر غير باغ ولا عاد فإن الله غفور رحيم