I ate a bag of Doritos and Pop Tarts. I'm really REALLY nauseated. If I vomit, I'll kill my self. I'm sorry if that offends people, but I can't vomit. I taken 12mg Promethazine 1 1/2 hour ago and I just had taken another. I'm hoping I can cope with the severe nausea until the pills kick in. I don't want to kill myself but I will...