This combination medication is used to temporarily treat cough, stuffy nose, body aches, and other symptoms (such as fever, headache, sore throat) caused by the common cold, flu, or other breathing illnesses (such as sinusitis, bronchitis).

You can take DayQuil every four hours, with no more than six doses in 24 hours. Will DayQuil make you tired? Even though it is marketed for daytime use, some people who take DayQuil report it makes them tired. Common side effects of DayQuil include nervousness, dizziness, or sleepiness.

How long does the medication take to work? Typically, it takes about 30 minutes to feel the effects of DayQuil.

Common side effects of DayQuil include dizziness, nausea, and upset stomach. However, most people are able to take DayQuil without experiencing side effects. When they occur, most of DayQuil's side effects go away on their own or are easy to manage.

DayQuil products help treat the symptoms of cough and flu. They reduce coughing, fever, pain, and congestion. The DayQuil product line includes several medications, such as capsules and liquid products. These can help treat mild to severe symptoms during the day or night.

Dayquil Cold and Flu is generally safe to take, but it might not be the best choice for everyone. If you have a cough that's lasted for a long time, a cough that occurs with smoking, asthma, or emphysema, or a cough with a lot of mucus, this medication might not be right for you.

DayQuil products help treat the symptoms of cough and flu. They reduce coughing, fever, pain, and congestion. The DayQuil product line includes several medications, such as capsules and liquid products. These can help treat mild to severe symptoms during the day or night.

Take this medication by mouth with or without food or as directed by your doctor. If stomach upset occurs, it may help to take this medication with food or milk. Drink plenty of fluids when you use this medication unless otherwise directed by your doctor. The fluid will help loosen the mucus in your lungs.

While DayQuil is considered safe if used as directed, it can cause nervousness, dizziness, or sleepiness in some and should be avoided in the following circumstances: DayQuil can cause liver damage in people who drink more than three alcoholic beverages per day.

Dayquil Cold and Flu can also worsen liver problems, heart problems, high blood pressure, thyroid problems, high blood sugar (diabetes), glaucoma, or urination problems. If you have any of these medical conditions, ask your provider if Dayquil Cold and Flu is safe for you.

Take this medication by mouth with or without food or as directed by your doctor. If stomach upset occurs, it may help to take this medication with food or milk. Drink plenty of fluids when you use this medication unless otherwise directed by your doctor. The fluid will help loosen the mucus in your lungs.

The ingredient dextromethorphan in DayQuil is a commonly misused drug. At high doses, it cause a high feeling and even hallucinations. This dangersou misuse is called “robo-tripping” or “skittling” and can potentially result in death.