I was first diagnosed with an under active thryroid 12yrs ago and like the vast amount of people out there have struggled to maintain good health. I have tried so many variable doses of Levothyroxine and have returned back to my GP on several occasions with the side effects of too much medication along with then the exhuasting effects of too little medication. It is astounding that there is no inbetween levels of Levothyroxine available out there ....25 mcgs being too little only to find jumping to 50mcgs is a double amount !!! If only there was 10mcgs options available surely the correct levels could be reached more easily and quickly ....is there any pharmaceutical companies out there that make 10mgs Levothyroxine if so lets get to hear about them please.