I have a pain in my rib i.e chest as well as back and its causing me difficult in breathing I have consulted doctors and done different test such as vitamin d, hemoglobin ,and so on ,i even did x-ray but the report is normal but the other reports are still pending. Two doctors have given me 2 different medicine for vitamin d3 one is depura which I have started alreadyvand again another doctor has prescribed me other medicine called uprise d3 so can I have both in differentvday of the weeks? But the pain is increasing and my heart beat get suddenly increase what should I do now.