Nyquil and zyrtec d

When looking into potential interactions between any drugs, it is important to consider all of the active ingredients involved.

The main ingredient used in many popular over-the-counter cold and allergy medications doesn't actually work to get rid of nasal congestion , an advisory panel to the Food and Drug Administration declared Tuesday. In a unanimous vote, 16 advisors said oral forms of phenylephrine — a nasal decongestant found in versions of drugs like Nyquil , Benadryl , Sudafed and Mucinex — aren't effective at relieving a stuffy nose. The FDA typically follows the advice of its advisory committees but it is not required to do so. The agency could potentially move to begin a process that removes phenylephrine from the market, which would force manufacturers to pull widely used cough and cold medications from store shelves and reformulate those products. The Consumer Healthcare Products Association, a trade organization representing manufacturers and distributors of OTC drugs, said Tuesday that it is "disappointed" by the advisory panel's vote. Pulling phenylephrine from the market could also affect retail pharmacy chains, which rake in revenue from selling over-the-counter cold and allergy pills.

Nyquil and zyrtec d

The FDA, supported by results of a research program, requested that manufacturers voluntarily discontinue marketing products that contain PPA and that consumers work with their healthcare providers to select alternative products. Antihistamine and decongestant combinations are used to treat the nasal congestion stuffy nose , sneezing, and runny nose caused by colds and hay fever. Antihistamines work by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes. Antihistamines contained in these combinations are:. The decongestants, such as phenylephrine, and pseudoephedrine, produce a narrowing of blood vessels. This leads to clearing of nasal congestion, but it may also cause an increase in blood pressure in patients who have high blood pressure. Some of these combinations are available only with your doctor's prescription. Others are available without a prescription; however, your doctor may have special instructions on the proper dose of the medicine for your medical condition. Do not give any over-the-counter OTC cough and cold medicine to a baby or child under 2 years of age. Using these medicines in very young children might cause serious or possibly life-threatening side effects. Tell your doctor if you have ever had any unusual or allergic reaction to medicines in this group or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods dyes, preservatives, or animals.

For non-prescription products, read the label or package ingredients carefully. Although not all of these side effects may occur, if they do occur they may need medical attention.

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In our latest question and answer, the pharmacist discusses whether or not Zyrtec cetirizine can be taken with NyQuil. Answered by Dr. In most cases, it is safe to take Zyrtec cetirizine the same day as taking NyQuil. However, they generally should not be taken at the same time, or, at least should be separated from one another by at least a few hours to lessen the possibility of excess sedation and drowsiness. Zyrtec cetirizine is a "second generation" antihistamine that is an effective all-day i. While most second-generation antihistamines do not cause drowsiness or sedation e. Claritin , Zyrtec is not considered non-drowsy.

Nyquil and zyrtec d

When looking into potential interactions between any drugs, it is important to consider all of the active ingredients involved. Unfortunately, as it concerns the three products in question Zyrtec-D, NyQuil, and DayQuil , they all share at least one drug in the same classification, and generally shouldn't be combined on a consistent basis. It is also the active ingredient in 'Sudafed'. All pseudoephedrine products must be purchased behind the pharmacy counter after the passing of the Combat Methamphetamine Act of Unlike pseudoephedrine , phenylephrine products are available over the counter.

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Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:. Antihistamines contained in these combinations are:. Unfortunately, as it concerns the three products in question Zyrtec-D, NyQuil, and DayQuil , they all share at least one drug in the same classification, and generally shouldn't be combined on a consistent basis. The FDA, supported by results of a research program, requested that manufacturers voluntarily discontinue marketing products that contain PPA and that consumers work with their healthcare providers to select alternative products. The dose medicines in this class will be different for different patients. Also, since antihistamines tend to decrease the secretions of the body, it is possible that the flow of breast milk may be reduced in some patients. Key Points. Retail stores in the U. Advertising and sponsorship policy Advertising and sponsorship opportunities. This leads to clearing of nasal congestion, but it may also cause an increase in blood pressure in patients who have high blood pressure. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. The risk of side effects is generally low and mild in severity.

While doubling up on cold and flu medicines like Sudafed and Dayquil may seem like a good idea—hitting symptoms hard for faster relief—doing so poses certain harms if you are not careful.

Along with its needed effects, a medicine may cause some unwanted effects. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive. Skip Navigation. Make sure you tell your doctor if you have any other medical problems, especially:. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines. Increases in blood pressure, nightmares or unusual excitement, nervousness, restlessness, or irritability may be more likely to occur in children. Advertising and sponsorship policy Advertising and sponsorship opportunities. There is a large variety of antihistamine and decongestant combination products on the market. Zyrtec only contains an antihistamine cetirizine and is safe to take with DayQuil. This interaction is described above in the 'DayQuil with Zyrtec-D' section combining increases the risk of elevated blood pressure and other side effects.