Synthroid can also reduce the effects of digitalis glycosides, which might require an increase in dosage. Side effects more severe. If you are taking Synthroid to make up for a lack of natural hormone, it is not effective as a weight-loss drug and should not be treated with Synthroid if you are hypersensitive to thyroid hormone. Synthroid is to be used only when clearly needed during pregnancy. You are taking Synthroid to make up for a lack of natural hormone, it is important to take it regularly at the same time every day.
Tags: synthroid