I was administered vivitrol without a prior UA to confirm the presence of opiates in my system first. I went into precipitated withdrawal and was allowed to drive myself home in that state. The nurse apologized and admitted her mistake in front of myself and a witness. I was in full withdrawal for 12 days suffering from vomiting diarrhea convulsions insomnia and pain. I also missed a court appearance that resulted in my having to do 20 days in jail.