Patient-controlled analgesia (PCA) is a type of pain management that lets you decide when you will get a dose of pain medicine. In some situations, Hydromorphone (0.2 mg/ml): Demand: 0.003 mg/kg/dose q 10 min  Night basal (optional): 0.003 mg/kg/hNursing boluses: 0.006 mg/kg/dose up… Continue reading