Tuxen Naproxen. I recommend an anti-inflammatory painkiller. I have lumbar spinal stenosis, so when it's a bit difficult and my lower back feels heavy and painful, taking this medicine works well. It uses a special manufacturing method to produce a liquid soft capsule, which is more effective than tablets. The effects of this medicine include relief from migraines, toothaches, muscle pain, back pain, sprains, bruises, and menstrual pain. If you have any of these, try taking it. However, children should not take it.