I have been taking levothyroxine for years and am having eyebrow loss. i read that the med could be causing this. what thyroid meds dont cause this?

Further testing: Lack of thyroid can be a cause of lateral eyebrow loss. Several issues - T4 may not be converting to T3 properly or you may have nutritional deficiencies like low iron or Vit D which is needed for optimal thyroid function. Go to A4M.com and search for a doctor in your area who is trained to fully evaluate your nutrition and thyroid function with a full thyroid panel and get it properly adjusted!