Is Mullein Safe in Hypothyroid Condition?

Is it safe to use mullein if you are hypothyroid? I am prone to sinus infections and I thought this might help.

Although it is possible for anyone to have a negative reaction with any herb, it is unlikely that mullein would have a negative effect on hypothyroid. Mullein leaf is usually used for coughs. It is soothing and relaxing to the respiratory system. For sinus problems, please see our website at www.richters.com. Choose "Q&A" from the main menu, then enter "sinus" for the search.