"Pain medication" refers to a type of medicine that is used to alleviate or reduce pain. It helps to relieve discomfort and make someone feel better when they are experiencing pain. Full definition
You can find dozens of varieties of pain medications for humans at the store but few if any are effective, safe, and suitable for long term treatment of your dog. (border-wars.com)
During this time you have access to some form of pain medication for after pains and your physical recovery. (verywellfamily.com)