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).

DayQuil (regular strength) contains the following three active ingredients per 15-milliliter (mL) dose: Acetaminophen 325 milligrams (mg; pain reliever/fever reducer) Dextromethorphan 10 mg (cough suppressant) Phenylephrine 5 mg (nasal decongestant)

Label: VICKS DAYQUIL COLD AND FLU- acetaminophen, dextromethorphan hydrobromide, and phenylephrine hydrochloride capsule, liqui... VICKS DAYQUIL COLD AND FLU- acetaminophen, dextromethorphan hydrobromide, and phenylephrine hydrochloride capsule, liquid filled.

take only as directed - do not exceed 8 LiquiCaps per 24 hrs - adults & children 12 yrs & over 2 LiquiCaps with water every 4 hrs - children 4 to under 12 yrs ask a doctor - children under ammonium hydroxide, FD&C Blue No. 1, FD&C Red No.

Common side effects of DayQuil Severe Cold and Flu may include:

• dizziness, weakness;
• mild headache;
• mild nausea, diarrhea, upset stomach;
• dry mouth, nose, or throat;
• feeling nervous, restless, irritable, or anxious; or.
• sleep problems (insomnia).

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 is available in several formulations. DayQuil was introduced in 1974 under the name "DayCare" and is currently advertised for daytime use because of its non-drowsy active ingredients. The brand name was reintroduced as "DayQuil" in 1992.

DayQuil Cough is a cough suppressant that is used to treat cough caused by the common cold or flu. DayQuil Cough will not treat a cough caused by smoking, asthma, or emphysema. There are many brands and forms of dextromethorphan available.

Generally, DayQuil is a safe drug to use. However, it can cause harmful effects if you have certain medical conditions, use too much of it, or misuse it.

Dizziness, drowsiness, headache, nausea, nervousness, or trouble sleeping may occur. If any of these effects last or get worse, contact your doctor or pharmacist promptly.

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.

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. Most people who take DayQuil do not experience serious side effects.

Common side effects of DayQuil Severe Cold and Flu may include:

• dizziness, weakness;
• mild headache;
• mild nausea, diarrhea, upset stomach;
• dry mouth, nose, or throat;
• feeling nervous, restless, irritable, or anxious; or.
• sleep problems (insomnia).