NyQuil Drug Interactions
Like other drugs, it is important to discuss all medications a person is taking in order to avoid potential side effects or interactions. Many medications have been thought to cause severe side effects when taken with Nyquil, and some of them include:
The main ingredients in NyQuil are acetaminophen, doxylamine, pseudoephedrine, and dextromethorphan. These ingredients are also found in many other combinations within other over the counter or prescription medications. Therefore, it is important for people to consult with their physician before taking any other pain, allergy, cold, or cough medicine. This is because taking certain products together could result in the accidental consumption of too much of a certain drug.