The biggest side of taking Synthroid for me: it did NOTHING for me. ZILCH. ZERO. It was no better than a sugar pill. After 17 years of that nonsense, I switched to Armour and WHAT a difference.******
This registry is a place to share positive or negative side effects of using Synthroid. If you directly experienced a side effect while using Synthroid, then we encourage you to enter it here. Please note that entries here are the experiences of individual users, and in no way means that you or anyone else will experience the same side effect, since the same medication affects people in different ways. Please always contact your physician.
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