DARK VOYAGE

I watched this show yesterday and being a murder mystery buff, couldn't help but try to figure out if any of the people in the show might know something or have lied about something. After thinking about it for a whille I realized what was bothering me about the boyfriend's comments. He was on Meth for detox and brought some along to continue his therapy. But he also mentioned having brought Vicotin as well, it was a short blurb about when he found her in the room and they were trying to revive her. He said he was telling them everthing he had brought and he mentioned the Vicodin. The subject about that was never brought up again, but I can' help but wonder if they would give Vicodin to someone on Meth therapy. I am not a doctor not a drug treatment person, but it just doesn't make sense to me. Anyone else with information about that I would like to hear.