✔ 最佳答案
Only medics are trusted to carry morphine and they have to sign for each vial of it and it is inspected once a week to ensure that it has not been used. If the medic does have to use the morphine on a casualty he/she must fill out some paperwork explaining why, when,where, and how much was used. it is very controlled and would be almost impossible for someone to just take some for fun and get away with it.