I don't want to be rude but as an ex-druggie I'm obligated to say this. Please don't take morphine or any opioids when you don't really need. I don't know whether you are prescribed them by doctor or not. If you were ordered by a physician to take them then it's ok. Otherwise please don't do this to yourself. Opioid addiction is a nightmare whether you plan to kill yourself or not. It gives you temporary relief but then it causes a lot of suffering. I suppose you don't want your last moments on this planet to be even bigger suffering than you have experienced so far. Think twice before taking opioids recreationally.