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NyQuil Dosage and Use

Medically reviewed by David Snyder, PharmD Key Takeaways NyQuil is an over-the-counter medication used to treat cold and flu ...

Comparing flu, COVID, cold and RSV: Understanding the differences and how to protect yourself

Flu, COVID-19, the common cold and RSV have similarities, but they differ in their severity, contagiousness and symptoms.