Find expert answers to your health questions so you can make the best decisions for yourself and your family.Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Find expert answers to your health questions so you can make the best decisions for yourself and your family.Health conditions
Medications & treatment
Access & affordability
Our monthly healthcare membership can help you save thousands on your prescription costs.Resources
Synthroid (levothyroxine) is a synthetic (human-made) version of thyroxine (T4), a hormone naturally produced by the thyroid gland. It works by replacing or supplementing the thyroid hormone that your body is missing when you have hypothyroidism. Thyroid hormones are involved in regulating many processes in the body, including metabolism, growth, body temperature, and heart rate.
View original source
