I recently started working on a subacute unit; majority of the patients are unable to verbalize needs. Many of these patients have PRN narcotics and anti-anxiety meds. At this facility the LVN gives all the PO meds, and injections; as an RN I am not to give them. I work on the night shift so I'm the only RN and basically in charge. There have been several times where I noticed that two of my patients are visibly agitated, and appear to be in distress. I have been asking the LVN on my shift to give the prn meds as often as they can ex: MS PRN q1hr. They would give it every hr. However, there is one LVN who refuses to give the narc until the patients are visibly agitated. I feel that the med should be given before this happens, to keep the pain in control and to prevent it from increasing to the point where the dose is not enough. Am I right in this case or is the LVN? If so how should I handle this situation? In this facility it is very clear that the LVNs act as if they are above the RNs and often try to tell us what to do...