weight-gain/ alternatives have been availalable.."Amour-thyroid" about.com any alternative medicine sites! Thy-Aid..etc,Synthroid does nothing for thy,roid issue[s] Everything starts there! Bio-denticals deals w/ harmonal...read and learn..FDA lies! Alternatives have "Cured" ask "Breakthrough" Susann Sommers book w/ doctors! Larry King! Truth re: real cures for thyroid,not HRT's..yet another that has killed and/or close to from...Side-effects..alt's do not have side-effects.soon,if enough people stop being lazy and so afraid to take what will keep them alive and happy only then will ALT'S push the bad FDA approved poisons away! Both MUST be explored,but the FDA make billions w/ doctors who get kick backs from each script they write for the infamous SIN-Throid,made my life a horror..hypothyroid issue does not need syn! There are better natural things! Headaches,never get the right dose! Right thyroid tests? Endocrinologists will use those bio-denticals bec- hormone & Thy go together,for all of the idiots out there who think their doctors are sooo good,slowly they are killing them in many ways!