![How do painkillers actually kill pain? From ibuprofen to fentanyl, it's about meeting the pain where it's at How do painkillers actually kill pain? From ibuprofen to fentanyl, it's about meeting the pain where it's at](https://images.theconversation.com/files/470376/original/file-20220622-11-ijs4h6.jpg?ixlib=rb-1.1.0&rect=0%2C273%2C2121%2C1060&q=45&auto=format&w=1356&h=668&fit=crop)
How do painkillers actually kill pain? From ibuprofen to fentanyl, it's about meeting the pain where it's at
![Rx Pain Medications, Know the Options, Get the Facts: What to Do if Your Medication Isn't Working | SAMHSA Publications and Digital Products Rx Pain Medications, Know the Options, Get the Facts: What to Do if Your Medication Isn't Working | SAMHSA Publications and Digital Products](https://store.samhsa.gov/sites/default/files/d7/images/sma17-5053-4.jpg)
Rx Pain Medications, Know the Options, Get the Facts: What to Do if Your Medication Isn't Working | SAMHSA Publications and Digital Products
![Tylenol, Advil or Aleve: Which over-the-counter pain reliever should I take? - Baylor College of Medicine Blog Network Tylenol, Advil or Aleve: Which over-the-counter pain reliever should I take? - Baylor College of Medicine Blog Network](https://blogs.bcm.edu/wp-content/uploads/2015/08/otc-cheat-sheet.png)
Tylenol, Advil or Aleve: Which over-the-counter pain reliever should I take? - Baylor College of Medicine Blog Network
![What's the Best Medicine for Back Pain? 4 of the Best OTC Back Pain Relievers According to Experts | Goodpath What's the Best Medicine for Back Pain? 4 of the Best OTC Back Pain Relievers According to Experts | Goodpath](https://images.ctfassets.net/xkgc88uicblq/1cXprfbT3pwQ7gewxGt509/3a4118ad26614b9d069c2ec3ed7453a4/OTCsforBackPainHeroGraphic01c.png?w=1920&q=85)