DayQuil Cold & Flu is a multi-purpose medication used to treat common cold and flu symptoms. It is the daytime equivalent of NyQuil, designed to provide temporary symptom relief without making you drowsy. Show
DayQuil ingredients include a fever and pain reducer (acetaminophen), cough suppressant (dextromethorphan), and decongestant (phenylephrine). The medicine comes in a gel cap and liquid formulas. This article discusses DayQuil ingredients. It also explains how to take DayQuil, its potential side effects, and its interactions. BSIP/UIG/Getty ImagesDayQuil IngredientsDayQuil is available in either a gel cap or syrup formulation. Both are orange-colored (in contrast to their nighttime counterpart, NyQuil, which is green). The syrup has a sweetened orange flavor with an antiseptic aftertaste. DayQuil contains the following three active ingredients per 15-milliliter (mL) dose:
Inactive IngredientsThe inactive ingredients in DayQuil include:
Recommended Dosage of DayQuilThe dosage of DayQuil varies by formulation. For the standard syrup formulation, the recommended dosage is as follows:
DayQuil should not be used in children under six unless under the direction of a pediatrician. Side Effects and ConsiderationsWhile 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:
Drug Effectiveness of DayQuilWhile the acetaminophen component of DayQuil is effective in treating cold symptoms such as headache and fever, a 2010 study from Wake Forest University Baptist Medical Center suggested that ibuprofen is a far superior option for both adults and children. Acetaminophen is better known by the brand name Tylenol. Ibuprofen, meanwhile, is marketed under the brand names Advil and Motrin, among others. In terms of cough relief, the jury remains largely split. A study conducted in 2012 reviewed data from 26 randomized controlled trials and found that OTC cough formulations, including DayQuil, provided no better or worse relief than receiving no treatment. Frequently Asked Questions
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. By Kristina Duda, RN Thanks for your feedback! Does DayQuil make you sleepy?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.
Will daytime cold medicine make me drowsy?It contains acetaminophen, phenylephrine and an antihistamine, chlorpheniramine maleate, so there's a chance it could make you sleepy.
Can cough medicine make you sleepy?Cough syrups do have one known benefit: They can make you drowsy and help you get to sleep, which is likely very much needed. (Cough syrup is not recommended for children under the age of four.) Just don't take more than instructed because that can be seriously dangerous.
What is the difference between daytime and nighttime cough medicine?"Daytime" products may contain ingredients, such as pseudoephedrine, that can keep you awake at night. To help you sleep through the night with a cold or allergies, choose a "night-time" product or ask your pharmacist to recommend a product that won't keep you up at night.
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