<unk>  <unk>  is any method of allowing a person in pain to administer their own pain relief. The infusion is programmable by the prescriber. If it is programmed and functioning as intended, the machine is unlikely to deliver an overdose of medication. Providers must always observe the first administration of any<unk>  medication which has not already been administered by the provider to respond to allergic reactions.
Patient-controlled analgesia
Preemptive analgesia
Placebo analgesia
Extended-release morphine
Tactile induced analgesia
Balanced anesthesia
Local anesthesia
Relative analgesia machine