'Thyroxine' http://www.hormone-facts.com/thyroxine/ 2008-11-21T14:02:11+01:00 text/html http://www.hormone-facts.com/endocrine-hormone-news/thyroxine/#epa-advisers-seek-perchlorate-review The Environmental Protection Agency's scientific advisers have warned the agency that it should delay final action on its decision not to set a federal drinking-water standard for perchlorate, a chemical in rocket fuel, because the computer model underlying the decision may have flaws. text/html http://www.hormone-facts.com/endocrine-hormone-news/thyroxine/#pharmac-approves-eltroxin-alternative After public pressure Pharmac has approved an alternative to the thyroid drug, Eltroxin. Hundreds of patients who were recently switched to the drug reported side effects, some severe.