Last year, a panel of experts to the FDA unanimously decided that one of the most common ingredients used to fight nasal congestion in cold and flu medicines ... Benadryl and Tylenol sinus all ...
Overdosing of OTC cold and flu remedies is ... some of the same ingredients. For example, if you were to take a multi-symptom medication like NyQuil along with Tylenol (or Tylenol Extra Strength ...