Vicks NyQuil Nighttime Cold & Flu Relief combines comprehensive symptom management with integrated sleep support for optimal nighttime recovery. This maximum-strength liquid formula targets cough, sore throat, headache, minor body aches, fever, runny nose, and sneezing—the full spectrum of cold and flu discomfort. A gentle sleep-aid ingredient facilitates restorative rest, enabling your immune system to function at peak efficiency during healing. The fast-acting liquid formulation begins working promptly upon ingestion, providing rapid symptom suppression so you can sleep undisturbed through the night. Backed by decades of trusted efficacy, NyQuil delivers the multi-symptom relief necessary to wake refreshed and ready to resume your routine.