This is my first time to take a methadone tablet and I took two because the first one wasn't working. I took them for extreme pain associated with interstitial cystitis and pelvic pain due to a cystic ovary that ruptured, causing peritonitis.The Medical community that I see are reluctant to prescribe anything that I tell them that works when I have these problems, which is not all of the time. I don't understand that. It pushes people to find pain relief that is oftentimes not ideal and dangerous besides as I don't really know what strength of pills I took. I am worse now. I am having some problems with the side affects and posssibly interactions with other medications that I regularly take. I am afraid to go to sleep for fear I will stop breathing. My skin is breaking out in rashes and I am experiencing a lot of itching. My blood pressure will not stabilize and I am getting scared. My stomach is swollen and I have urinary retention(just what I don't need with the IC) Is it safe to take Phenobarbital for seizures(something I normally am prescribed) and lorazepam as my neck is getting stiff Maybe from stress or sheer terror of what I have done. When will this methadone wear off??? Please if you are there ,talk to me. I feel as though I am extremely nauseated. I took these methadone pills about 9 hours ago, been up all night .Can I go to sleep now? Please help. Diana641