What is the most important information I should know about alpha-lipoic acid?
• levothyroxine (Synthroid) and other thyroid medications; or • insulin or diabetes medications you take by mouth such as metformin (Glucophage), glyburide (DiaBeta, Glynase), and others.This list is not complete and there may be other drugs that can interact with alpha-lipoic acid. Tell your healthcare provider about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your healthcare provider.Where can I get more information?Your doctor, pharmacist, herbalist, or other healthcare provider may have more information about alpha-lipoic acid. You may also consult the National Academy of Sciences “Dietary Reference Intake” or the U.S. Department of Agriculture’s “Dietary Reference Intake” listings for more information.