Question: what is the difference between nyquil severe and regular nyquil?
Answer: Q: What's the difference between NyQuil and NyQuil SEVERE? A: NyQuil SEVERE delivers maximum symptom-fighting ingredients* to relieve your worst cold symptoms. Besides the active ingredients in NyQuil, NyQuil SEVERE contains 10 mg of phenylephrine HCl, a nasal decongestant.