My husbands cause of death was overdose from vicodin and xanex. (His Dr never told him to not take the two together and this evening he did) secondary cause was myocardiothapy. He snored loudly that night, I feel guilt I didn't call 911 when I couldn't wake him. I assumed he was exhausted (sleepless week prior). Is there anything I could have done or is this a scenario where the damage was done and my efforts could have been minimal at best for saving him? I carry a lot of guilt that I didn't know to call 911. He is/was the love of my life.