I have been on ibuprofen 600mg one in the morning and one at night for a long time. My Doctors have taken me off that and put me on meloxicam 15 mg one in the morning and it is no way near as effective. Many of you have experience with meloxicam 15 mg, can you tell me please how long should I give it to start working the same? Will it work the same? When I told them it wears off before night they said use Tylenol. My doctor took me off that a long time ago. Thank you all!