Yesterday before I feel in the morning back pain might be wrong sleeping position, that pain I was feeling while doing any movement so I took crosin 500. Last night pain has been started around 1 o'clock and that pain is I feel it's some in the vein It's pain come back to front ( lower back to front pelvis bone on right side). I feel pain now while taking long breathe, stretching & movement. It's very uneasy to do any work. Please can you suggest me any good medicine so I can feel relief.