underactive thyroid
"Personally I really like Tirosint better than any other Thyroid medication I've taken. I was on Armor for 3 months and started to lose my hair and my nails got very thin. Then I switched to Synthroid hoping that my hair would stop falling out. But it only got worse. After a month on Synthroid I lost at least half my hair. So I talked to my Doctor and we switched me to Tirosint and after 3 weeks of using it my hair has barely fallen out! I personally have had no harmful side effects with Tirosint and I am glad I switched. Yes it may be a little pricey a month but its totally worth not having my hair fall out!"