just read this info from Mary Shomon who is perhaps the most knowledgeable person regarding thyroid issues. Have never been told that thyroid meds can cause problems with Eliquis:
Anticoagulants like warfarin (Coumadin) and apixaban (Eliquis) interact with drugs for both hypothyroidism or hyperthyroidism.
Thyroid hormone replacement drugs like levothyroxine — used to treat hypothyroidism — increase the effect of anticoagulants, which can then increase your risk of bleeding.
Antithyroid medications like methimazole (Tapazole) and propylthiouracil (PTU) — used to treat hyperthyroidism — can reduce the effectiveness of anticoagulants, putting you at risk of blood clots.
