DayQuil Cold & Flu may help relieve symptoms of the common cold and flu without making you sleepy. The OTC product contains acetaminophen, dextromethorphan, and phenylephrine. It may interact with ...

Individuals should not take more than 4 doses of DayQuil within 24 hours. Taking more than the recommended dosage can lead to adverse health effects, such as liver damage. Share on Pinterest Rob ...

DayQuil and ibuprofen are two commonly taken over-the-counter (OTC) drugs. Ibuprofen is commonly known by its brand names Advil or Motrin. DayQuil is a combination medication containing ...

An off-brand version of Dayquil and Nyquil has been recalled due to substandard quality. Last week, the U.S. Food and Drug Administration (FDA) recalled 8,640 boxes of Kirkland Signature Severe ...

Images: AP/Reuters Composite: Mark Kelly If DayQuil never seemed to unstuff your nose, now you know why: Its core decongesting ingredient, phenylephrine, doesn’t work. That’s what a Food and ...

Phenylephrine can be found in most over-the-counter medications meant to target congestion, including name brands such as Sudafed and Dayquil, and became the primary ingredient following a 2006 ...

Advisers to the Food and Drug Administration voted unanimously on Tuesday against the effectiveness of the ingredient found in popular versions of Sudafed, Allegra, Dayquil and other medications ...

If you're fighting a cold or flu during pregnancy, Dayquil isn't recommended. Here's why. Avoid taking Dayquil during pregnancy. It contains the decongestant phenylephrine, which may not be safe ...

Phenylephrine is used in popular versions of Sudafed, DayQuil and other medications, but experts have long questioned its effectiveness. Last month the Food and Drug Administration formally ...

and Dayquil. The agency said the presence of phenylephrine doesn’t affect how the other active ingredients work. “It is the FDA’s role to ensure that drugs are safe and effective,” said ...

Phenylephrine is used in popular versions of Sudafed, Dayquil and other medications, but experts have long questioned its effectiveness. The Food and Drug Administration formally proposed revoking ...

Phenylephrine, found in products like Sudafed PE, Vicks DayQuil and Mucinex Sinus-Max, has been widely used as a nasal decongestant for decades. The FDA's proposal isn't an immediate order ...