| OTM | orthotoluidine manganese sulfate |
|---|---|
| PBN | paralytic brachial neuritis; peripheral benign neoplasm; polymyxin B sulfate, bacitracin, and neomyc... |
| PDS | pain-dysfunction syndrome; paroxysmal depolarizing shift; patient data system; Patient-Doctor Societ... |
| PS | pacemaker syndrome; paired stimulation; paradoxical sleep; paraspinal; parasympathetic; Parkinson sy... |
| RMS | rectal morphine sulfate [suppository]; red man syndrome; repetitive motion syndrome; respiratory mus... |