Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 10 months ago

Muslim is not allowed to deliver unlawful (Haraam) items at all. If you are sure the job will definitely make you carry or deliver such Haraam items even in any small percentage, you will not be allowed then to do such job.

Wassalam.