The side effects I have experienced with thyroid medication are blurred vision, double vision, rash, dizziness, off balance, can't focus, cramps in legs and feet, have to get out of bed several times at night, no appetite, weak, diarrhea, increased blood sugar, blood pressure. On 7 different prescriptions sense October. The higher the dosage the worse the side effects. I have been off thyroid for about a month and getting my life back as each side effects is going away. Still some blurted vision but no doubt vision.
All the MD for thyroid wants to do is change dosage.
I am trying natural vitamins.
Will keep you posted.