When I blew my back out yrs ago, sciatic nerve, I never went to a doc. I was taking 1200mg acetaminophen or ibuprofen sometimes every four hrs when i was at my worst, couldn't even stand up. I don't like taking any drugs and knew it wasn't good. Those two knocked the pain out but for only about four hrs, I'd even wake up at night and take them.
When I tried naproxen sodium (aleve) it did not take the pain completely away like the others, but it dulled it down to a comfortable level. And best part, only one in the morning and one at night. Just like the commercial says 'one a day lasts all day' think the stuff probably saved my liber

That was around 15yrs ago and was months of hell. Have not had any troubles with my back ever again.