i take thyronorm 50 for 5 years daily one tab. now for 15 days my blood pressure vary day to day. one day it was 170/100 at 11 am ,then doctor advice me to take eslo at because i have already take a tab. in the morning, but in the evening my blood pressure was 110/70 , why is it so ? also ,i took thyronorm 50 yesterday, then at 12 noon my blood pressure raised to 150/100. my age is 40y