A pain killer or painkiller was a form of medicine that reduced a patient's discomfort. They were often carried by field medics.
- A Guide to the Star Wars Universe
- Dark Empire Sourcebook
- Wanted by Cracken
- Heroes & Rogues
- "A Free-Trader's Guide to the Planets" — Star Wars Adventure Journal 10
- Tales of the Jedi Companion
- "Murder in Slushtime" — Star Wars Adventure Journal 14
- Gundark's Fantastic Technology: Personal Gear
- The Essential Guide to Weapons and Technology