Learn more about whether it's safe to take the cold medication DayQuil when you're pregnant or breastfeeding your baby, and what else to do to ease your symptoms.

Advisers to the Food and Drug Administration concluded the main ingredient in most over-the-counter nasal decongestant pills doesn't actually work.

Elon Musk has shared an edited image depicting himself as Neo from "The Matrix" inside CIA headquarters, accompanied by the caption: "This is what happens if you take DayQuil & NyQuil at the same ...

An off-brand version of Dayquil and Nyquil sold at Costco stores has been recalled due to substandard quality.

The Food and Drug Administration (FDA) is proposing the removal from the market of a common ingredient found in most oral over-the-counter cold medicines because it doesn’t work.

The Food and Drug Administration says it wants to remove some of the most popular over-the-counter decongestants that have a common ingredient in them.

FDA says one of the most common cold medicine ingredients found in Sudafed, Tylenol sinus and Advil congestion relief, is ineffective. What to know.

Melillo says this because the main active ingredient in the new medication is actually just acetaminophen, the generic name for the exact same drug found in Tylenol products.