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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May 7th
2008
2:04 AM
I have been on Synthroid for 12 weeks now. I have been experience extreme leg pain and knee pain on one side. Now my ankles ache in the morning and my elbow is starting to hurt. My doctor thinks there is no relationship of the synthroid and my joint pain.
-- By nel16 | Reply | (1) replies | Private Message me