hi,,
the treatment which you were on since years (synthyroid,
micardis hct,
atenolol)seems to be absolutely fine for you..atenelol should be used with caution in pts with
asthma,
diabetes ,heart conduction defects etc
in your scenario back ache and overwt could be interrelated or some other cause but not aten...
see an orthopaedician/physician ,you will be fine soon