PersonaOa fnvmolve <a href=https://synthroidtro.com/>how to take synthroid correctly</a> It is important to inform the doctor of all medications being taken before starting Synthroid. Some medications can interact with Synthroid, and may affect its effectiveness or increase the risk of side effects. Patients should also inform the doctor of any medical conditions they have, such as heart disease or diabetes, as these may affect how Synthroid is dosed.