Is mucinex the same as dayquil

How we vet brands and products. Mucinex and Mucinex DM both contain an expectorant that helps loosen mucus. Mucinex DM also contains a drug that helps reduce coughing. Both have slightly different ...

Yes, you can take NyQuil and Mucinex together if you have high blood pressure. They will not increase your blood pressure. However, be careful if you take Mucinex-D and NyQuil if you have high blood pressure. Mucinex-D contains pseudoephedrine (active ingredient in Sudafed), a nasal decongestant, which can increase your blood pressure ...Mucinex is an expectorant that helps thin mucus allowing it to be more easily cleared by coughing. It may also be used off-label to increase fertility in women with hostile mucus as the cause of... more. Prescribed for Expectoration, Cough. Mucinex DM may also be used for purposes not listed in this medication guide.The Available Preparations for Mucinex. Mucinex Extra Strength 12 Hour Extended Release - These are time-release bi-layer tablets. So, you need to take one pill for 12 hours. It comes in 1,200 mg guaifenesin extended-release preparation. Mucinex DM 12 Hour Extended Release - These are also time-release tablets. It is an expectorant and ...Dec 12, 2023 · For these ages, the recommended dosages are the same as for DayQuil capsules and liquid. Safe Use Guidance The following are guidelines for the safe use of Mucinex and DayQuil. Mucinex is a bi-layer tablet, with one layer being immediate release and the other slowly releasing medication over 12 hours. This allows the product to be both quick acting and long-lasting. If you are having year-round allergy symptoms, it may be beneficial to add on an antihistamine, such as Claritin or Allegra for daily use as well.

Dr said get regular dayquil or mucinex for my 10 1/2 year old. he is 5 foot 6 and 136 pounds is it safe to give him one that the active ingredients in each 20 ml are: dextromethorphan 20mg and guaifenesin 400mg? if it is ok is 20ml the right dose? A doctor has provided 1 answer. is it okay to take mucinex (guaifenesin) d and nyquil/dayquil ...Yes, it is safe to take Tylenol (acetaminophen) and Mucinex (guaifenesin) together. There is no drug interaction between them. In fact, there are a number of products on the market that contain both. These products include: DayQuil Severe; Mucinex Fast-Max Cold and Flu; Theraflu ExpressMax Severe Cold and Flu; Tylenol Cold + Mucus SevereSo, we can VERIFY that liquid medication is not more effective than capsules, but it can provide marginally faster relief. The ‘Nyquil chicken’ social media challenge isn’t just gross – it’s dangerous. DayQuil and NyQuil Cold & Flu Relief liquid and capsule medication contain the same amount of medicine, and both work equally well to ...Dextromethorphan; Guaifenesin Oral Solution. Dextromethorphan and guaifenesin come combined in some medications to treat cold and flu symptoms. Dextromethorphan is a cough suppressant. Guaifenesin is an expectorant that thins mucus to ease chest congestion. A healthcare provider can tell you if this medication is safe and likely to help you.Taler points to guaifenesin (Mucinex) as an option if you need to thin and clear mucus. And dextromethorphan (Robitussin) can be used to suppress coughs. Even with these, be sure to avoid the "CF" and "D" varieties. ... Examples include the Coricidin HBP line and DayQuil High Blood Pressure Cold and Flu.The answer is yes, you can take these two medications at the same time. In fact, combining DayQuil and Mucinex can provide effective relief for multiple symptoms. DayQuil is a popular over-the-counter medication that contains a combination of ingredients such as acetaminophen, dextromethorphan, and phenylephrine.Mucinex. A total of 0 drugs are known to interact with Mucinex. Mucinex is in the drug class expectorants. Mucinex is used to treat the following conditions: Bronchiectasis; Bronchitis; Cough; Tamiflu. A total of 8 drugs are known to interact with Tamiflu. Tamiflu is in the drug class neuraminidase inhibitors.

Answer. Mucinex and NyQuil are both over-the-counter products that are used to treat symptoms of the cold and flu. However, they contain different active ingredients. Mucinex contains guaifenesin, an expectorant, while NyQuil is a combination ingredient product, containing: So, as a general point, since NyQuil contains more drugs than Mucinex ...Applies to: Mucinex Fast-Max Severe Congestion & Cold (acetaminophen / dextromethorphan / guaifenesin / phenylephrine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment.Well, let’s dive into the topic of whether you can take these two medications simultaneously. When it comes to combining Mucinex and Dayquil, it’s important to consider the active ingredients in each medication. Mucinex contains guaifenesin, which helps loosen mucus and phlegm in your respiratory tract. On the other hand, Dayquil contains a ...Mucinex (Guaifenesin) Mucinex is an expectorant that can help to relieve chest congestion, ease respiration and reduce post-nasal drip. Mucinex has very few drug interactions and is safe to use with Paxil. Zinc/Vitamin C. Zinc and vitamin C do not interact with Paxil. They are considered safe to use. Cold Meds To Be Cautious With NSAIDs

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As of 2015, Mucinex, which is guaifenesin, has no known drug interactions, according to Drugs.com. However, individuals should consult their doctors or pharmacists when taking this...Prescribed for Cold Symptoms. DayQuil/NyQuil Severe Cold and Flu may also be used for purposes not listed in this medication guide. Prescription and OTC. Tylenol is an effective mild pain reliever with a low risk of side effects but the potential for liver damage exists, even at recommended dosages. The risk is increased with higher dosages, a ...DayQuil. Mucinex Cold. NyQuil. Robitussin. Theraflu. Tylenol Cold. Multi-symptom cold medicines contain different drug combinations that relieve congestion, coughing, headaches, fever, and other cold and flu symptoms. These all-in-one remedies are convenient but may contain more medication than you need.If you take Mucinex Fast-Max (acetaminophen, dextromethorphan, guaifenesin, phenylephrine caps & tabs) on a regular basis, take a missed dose as soon as you think about it. If it is close to the time for your next dose, skip the missed dose and go back to your normal time. Do not take 2 doses at the same time or extra doses.There are certain drugs that should be avoided when taking benzonatate due to their potential interactions. Examples of such drugs include: Alcohol: Mixing alcohol with benzonatate can lead to increased drowsiness and may exacerbate the medication's sedative effects. It is advisable to avoid consuming alcohol while taking benzonatate.The study uses data from the FDA. It is based on dextromethorphan hydrobromide; guaifenesin and acetaminophen; dextromethorphan; pseudoephedrine (the active ingredients of Mucinex dm and Dayquil, respectively), and Mucinex dm and Dayquil (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered.

The answer is generally yes, it is safe to take Dayquil and Mucinex together. However, it’s important to read the labels of both medications carefully and follow the recommended dosages. Dayquil typically contains ingredients such as acetaminophen (a pain reliever/fever reducer), dextromethorphan (a cough suppressant), and phenylephrine (a ...Key points. Safe cold medications for those taking Eliquis include antihistamines, Tylenol (acetaminophen), the cough suppressant dextromethorphan, and Mucinex (guaifenesin). These do not interact with Eliquis. You should not take nasal decongestants (e.g., pseudoephedrine) or NSAIDs (e.g., ibuprofen, naproxen, and …Dr.Anil, Expert. Hello,Welcome to justanswer.com and thanks for your question.Well Dayquil Cough contains Dextromethorphan (cough suppressant) and Phenylephrine (nasal decongestant).DayQuil Mucus Control DM contains:Dextromethorphan (cough suppressant) Guaifenesin (expectorant)And Delsym contains Dextromethorphan alone.So you should try Dayquil ...Yes, you can take NyQuil and Mucinex together if you have high blood pressure. They will not increase your blood pressure. However, be careful if you take Mucinex-D and NyQuil if you have high blood pressure. Mucinex-D contains pseudoephedrine (active ingredient in Sudafed), a nasal decongestant, which can increase your blood pressure ...Mucinex D Tablet, Extended Release 12 Hr - Uses, Side Effects, and More Generic Name(S): ... Do not give other cough-and-cold medication that might contain the same or similar ingredients ...View all Mucinex prices Get free Discount Card. Get free Discount Card. Dosage Form(s) Available: N/A. Oral tablet, extended release; Brand Names: Other acetaminophen / dextromethorphan / guaifenesin / phenylephrine brands include: Adult Cold, Flu & Sore Throat, Alka-Seltzer Plus Day Severe Cold+Flu Hot Drink Mix, Alka-Seltzer Plus Severe Cough, Mucus & Congestion Liquid Gels, Alka-Seltzer ...Conclusion. In conclusion, Theraflu and Dayquil are both effective over-the-counter medications for treating common cold and flu symptoms. However, they have different active ingredients and work in slightly different ways. Theraflu contains acetaminophen, pheniramine, and phenylephrine, while Dayquil contains acetaminophen, …Mucinex is a brand (trade) name for guaifenesin. Mucinex (guaifenesin) acts indirectly on the gastrointestinal vagal nerves which triggers reflex secretion from submucosal glands and goblet cells, increasing the water content of mucus, making it easier for it to be coughed out. Mucinex also affects the secretion of mucus from goblet and Clara ...

Key points. Safe cold medications for those taking Eliquis include antihistamines, Tylenol (acetaminophen), the cough suppressant dextromethorphan, and Mucinex (guaifenesin). These do not interact with Eliquis. You should not take nasal decongestants (e.g., pseudoephedrine) or NSAIDs (e.g., ibuprofen, naproxen, and …

The Ingredients. 1) Guaifenesin: The only active ingredient in Mucinex, guaifenesin is derived from a plant called guaiacum and works as an expectorant, helping loosen mucus so you can cough it up and hock …Mucinex and NyQuil are both very popular over-the-counter cold and flu medications, the main difference being their active ingredients. ... and can cause sleepiness. DayQuil alleviates the same symptoms as NyQuil, however DayQuil does not contain doxylamine – which causes drowsiness. DayQuil contains a non-drowsy nasal …DayQuil can be taken with or without food. Mucinex should be taken with food. DayQuil can be taken every four to six hours. Mucinex should be taken every twelve hours. It is important to follow the directions on the …So while medications like DayQuil and NyQuil and Mucinex can feel like the fastest and easiest way to feel better quicker, they may do more harm than good — especially if you want to avoid that fuzzy brain feeling. In most cases, you'll be better off taking more pills, specifically targeted to your particular symptoms, because, yes, your ...Take each dose of Mucinex with a full glass of water. Drinking warm, clear liquids, such as broth, tea, or warm apple juice, can also help loosen your mucus and relieve congestion. [2] 3. Swallow Mucinex tablets or capsules whole. Crushing, chewing, or breaking open tablets can make them less effective.If you have a cold, you may experience a fever, headache, chills, or body aches. The best medication for this while on Prozac is Acetaminophen. There are no known interactions between acetaminophen and Prozac (Fluoxetine). There are, however, known drug interactions with non-steroidal anti-inflammatory drugs (NSAIDs) like Ibuprofen, aspirin ...In the case of Amoxicillin and Mucinex, there is a possibility of interaction due to their different mechanisms of action. Increased Side Effects: Combining Amoxicillin and Mucinex may increase the likelihood of experiencing certain side effects. For example, both medications can potentially cause gastrointestinal issues such as nausea ...The answer is yes, you can take these two medications at the same time. In fact, combining DayQuil and Mucinex can provide effective relief for multiple symptoms. DayQuil is a popular over-the-counter medication that contains a combination of ingredients such as acetaminophen, dextromethorphan, and phenylephrine.Mucinex is the brand name of guaifenesin, a n expectorant drug that reduces the viscosity of secretions in the bronchi and trachea, making it notably easier to cough out through the mouth. It was first approved by the Food and Drug Administration in 1952. In the present day, it is produced by Reckitt Benckiser, a British multinational company ...

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My son tested positive Sunday and I immediately started giving him Mucinex 3x a day, high dose vitamin c & d. He seemed to improve quickly, went through different phases, fever, congestion, the cough, now back to congestion.Consumer Reports' consultants caution against using a nasal spray and an oral decongestant at the same time, for two reasons. First, it's not necessary, since they work on the nasal passages the ...Pseudoephedrine (Sudafed) is an oral decongestant used to treat nasal congestion. It's kept behind the counter at the pharmacy. Pseudoephedrine can interact with medications that affect the brain. These include tricyclic antidepressants (TCAs), some types of headache medications, and caffeine. It's best to avoid interactions with ...Mucinex offers 12 hours of relief from even the worst cold, flu & sinus symptoms. Learn more now! Don't let the cold and flu slow you down. Mucinex offers 12 hours of relief from even the worst cold, flu & sinus symptoms. Learn more now! Skip to content Mucinex Products and Covid-19: Learn More.Yes, you can take Mucinex and Dayquil together, but following the recommended dosage for each medication is essential.Yes, you can take Mucinex and Dayquil together, but following the recommended dosage for each medication is essential.Mucinex DM (guaifenesin / dextromethorphan) is available as tablets, dissolvable granules, and liquid that are taken by mouth. Different formulations have different dosages, directions, and age-cut offs (ranging from ages 4 to 12). Extended-release tablets are taken every 12 hours, and the other formulations are usually taken every 4 hours. ...Take each dose of Mucinex with a full glass of water. Drinking warm, clear liquids, such as broth, tea, or warm apple juice, can also help loosen your mucus and relieve congestion. [2] 3. Swallow Mucinex tablets or capsules whole. Crushing, chewing, or breaking open tablets can make them less effective.Mucinex, on the other hand, primarily targets chest congestion caused by excessive mucus production. Its main ingredient, guaifenesin, helps to loosen and thin mucus in the airways, making it easier to expel through coughing. ... Next: Can You Take Dayquil And Nyquil In The Same Day – The Pros And Cons Of Taking. Trending Now. Mesothelioma ...The most commonly used OTC cough medication is dextromethorphan, a drug that is in a multitude of products, including Delsym, DayQuil, and Robitussin DM. Benzonatate and dextromethorphan do work differently in some ways and do not have an interaction with one another. Benzonatate works by reducing the cough reflex in the … ….

Dextromethorphan (DXM) is a cough suppressant that's used in many over-the-counter (OTC) cough medicines. When used as a cough medication, DXM works by curbing the cough reflex in the brain to reduce coughing. The maximum daily dose of DXM is 120 milligrams (mg), which is usually taken in several doses throughout the day.Dextromethorphan overdose. Dextromethorphan is a medicine that helps stop coughing. It is an opioid substance. Dextromethorphan overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. This article is for information only.Dayquil Cold and Flu is a combination of three active ingredients: acetaminophen (an analgesic), dextromethorphan (a cough suppressant), and phenylephrine (a decongestant). Dayquil Cold and Flu helps treat symptoms from the common cold and flu in adults and children. It can relieve stuffy nose, cough, sore throat, headache, aches, and fever.MAXIMUM STRENGTH MUCINEX FAST-MAX COLD AND FLU AND MUCINEX NIGHTSHIFT SEVERE COLD AND FLU- acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride, and triprolidine hydrochloride RB Health (US) LLC Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies.According to Drugs.com, the FDA assigns a pregnancy class C to two of the three active ingredients in DayQuil, placing it on the list of drugs not recommended during pregnancy. Whi...Liquid Non-Drowsy Cold Medicine From Vicks DayQuil SEVERE Maximum Strength Cough, Cold & Flu Daytime Relief Liquid helps relieve 9 of your toughest cold and flu symptoms, including coughing, stuffy nose, minor aches and pains, chest congestion, sinus congestion, sinus pressure, sore throat, headache, and fever.. Vicks DayQuil SEVERE Honey Maximum Strength Cough, Cold & Flu Daytime Relief ...Dangerously high blood pressure. Dangerously high blood pressure is the most concerning the outcome of using Sudafed and Dayquil together. As stated earlier, Sudafed has pseudoephedrine and Dayquil has Phenylephrine in its composition. Both of these agents can constrict your blood vessels.When discussing potential interactions, it is important to break down all of the active ingredients of the drugs in question. Zyrtec-D contains two active ingredients: Cetirizine. Pseudoephedrine. Mucinex DM also contains two active ingredients: Guaifenesin. Dextromethorphan. Cetirizine is a second-generation antihistamine, which differ from ... Is mucinex the same as dayquil, The main types are: Drug-drug interaction. This is when a medication reacts with one or more other drugs. For example, taking a cough medicine ( antitussive) and a drug to help you sleep (sedative ..., "can i take antibiotics and cold medicine at the same time? i'm taking antibiotics for an ear infection, but have just come down with a really bad chest cold. can i take otc cold medicine, like mucinex (guaifenesin) at the same time? #nqlu" Answered by Dr. Eric Bouwens: Mucinex (guaifenesin) : Mucinex (guaifenesin) is compatible with all a..., Oral phenylephrine is found in Dayquil, Mucinex Sinus-Max, Sudafed PE Sinus Congestion, Theraflu and other popular medications sold at pharmacies across the U.S. "Modern studies, when well ..., Mucinex Multi-Symptom Cold & Fever. Acetaminophen (pain reliever) Phenylephrine (nasal decongestant) Dextromethorphan (cough suppressant) Guaifenesin (expectorant) Final Words. Mucinex Multi-Symptom Cold is the only product that does not already contain acetaminophen. If you are using that product, ibuprofen is fine to give at the same time., Guaifenesin is an expectorant—that is, it thins and loosens mucus to make it easier to cough up and out of your body. It does not decrease the amount of secretions, it just makes them thinner. It’s the generic form of Mucinex and is a component in DayQuil Complete and Robitussin Severe Multi-Symptom Cough Cold and Flu., The main difference is that DayQuil is a non-drowsy formula with the decongestant phenylephrine to help treat your cold or flu symptoms during the day, while many NyQuil products contain a sedating antihistamine and can help you sleep at night. In addition, some NyQuil products also contain 10% alcohol, but alcohol is not found in DayQuil., The study uses data from the FDA. It is based on zinc gluconate and guaifenesin (the active ingredients of Zicam and Mucinex, respectively), and Zicam and Mucinex (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study., Mucinex, on the other hand, primarily targets chest congestion caused by excessive mucus production. Its main ingredient, guaifenesin, helps to loosen and thin mucus in the airways, making it easier to expel through coughing. ... Next: Can You Take Dayquil And Nyquil In The Same Day - The Pros And Cons Of Taking. Trending Now. Mesothelioma ..., May 17, 2022 · Yes, it is safe to take Tylenol (acetaminophen) and Mucinex (guaifenesin) together. There is no drug interaction between them. In fact, there are a number of products on the market that contain both. These products include: DayQuil Severe; Mucinex Fast-Max Cold and Flu; Theraflu ExpressMax Severe Cold and Flu; Tylenol Cold + Mucus Severe , It is typically taken for no more than 10 days at a time and shouldn't be combined with other over the counter medications containing the same active ingredients. For example, taking DayQuil and Mucinex DM together could result in too much dextromethorphan in your system which can cause side effects such as dizziness or drowsiness., Dr said get regular dayquil or mucinex for my 10 1/2 year old. he is 5 foot 6 and 136 pounds is it safe to give him one that the active ingredients in each 20 ml are: dextromethorphan 20mg and guaifenesin 400mg? if it is ok is 20ml the right dose? A doctor has provided 1 answer. is it okay to take mucinex (guaifenesin) d and nyquil/dayquil ..., Mucinex DM Pill Images. Note: Multiple pictures are displayed for those medicines available in different strengths, marketed under different brand names and for medicines manufactured by different pharmaceutical companies. Multi-ingredient medications may also be listed when applicable. What does Mucinex DM maximum strength look like?, Find patient medical information for Vicks DayQuil Cold and Flu Relief oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings., For these ages, the recommended dosages are the same as for DayQuil capsules and liquid. Safe Use Guidance The following are guidelines for the safe use of Mucinex and DayQuil., Guaifenesin (Mucinex) Guaifenesin is an "expectorant." It can help thin mucus to relieve "wet" (productive) coughs. ... For example, DayQuil products contain a combination of acetaminophen, dextromethorphan, phenylephrine, and guaifenesin. And Claritin-D contains loratadine and pseudoephedrine. It may be best to avoid phenylephrine and ..., The Mucinex has a medicine to help thin mucus, so is better for a cough from chest congestion, but is not as helpful for head congestion. The Dayquil contains a decongestant and a cough suppressant (along with acetaminophen), so in someone with head congestion, runny nose, and cough, the Dayquil will usually be better at helping to ease ..., Taking mucinex with nyquil can help to thin out mucus and make it easier to cough up, as well as reducing congestion. Nyquil also contains pain relievers and antihistamines, which can help to ease coughing and provide symptom relief.It is important to follow the directions on the packaging when taking these medications, and to drink plenty of fluids to help thin out mucus., Active Ingredients : Mucinex contains guaifenesin, while Dayquil contains acetaminophen, dextromethorphan, and phenylephrine. Dosage Frequency : Mucinex is typically taken every 12 hours, while Dayquil is taken every 4-6 hours. Side Effects : Both medications may cause side effects such as drowsiness, dizziness, and upset stomach, but Dayquil ..., People over 12 years of age may be able to use over-the-counter (OTC) NyQuil Cold and Flu Nighttime Relief Liquid (acetaminophen, doxylamine, dextromethorphan) to treat COVID-19 symptoms or after receiving a COVID vaccine. However, some people may need prescription medicines for COVID, so ask your doctor or pharmacist if you can safely use NyQuil., 1. How it works. Mucinex is a brand (trade) name for guaifenesin. Mucinex (guaifenesin) acts indirectly on the gastrointestinal vagal nerves which triggers reflex …, The short answer is that it's generally safe to take Mucinex and Dayquil together, as long as you follow the recommended dosage guidelines for each medication. However, it's always a good idea to consult with your healthcare provider or pharmacist before combining any medications. Mucinex contains an expectorant called guaifenesin, which ..., Using dextromethorphan together with promethazine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these ..., Vicks Dayquil Cough may also be used for purposes not listed in this medication guide. Robitussin Cough + Chest Congestion DM has an average rating of 9.0 out of 10 from a total of 4 ratings on Drugs.com. 75% of reviewers reported a positive effect, while 0% reported a negative effect. Vicks Dayquil Cough has an average rating of 10.0 out of 10 ..., Mucinex can treat allergies in specific situations. Compared to medications like antihistamines, it doesn’t treat general allergy symptoms. Mucinex can only treat chest congestion or a cough caused by postnasal drip. If you have other symptoms — like a runny nose, watery eyes, or sneezing — Mucinex won’t make a difference., The ingredient is found dozens of drugs, including Sudafed PE, Benadryl Allergy D Plus Sinus and Vicks DayQuil Cold and Flu Relief.. Here’s what experts say are effective alternatives to relieve ..., Forms and dosage. You can use Mucinex throughout the day, but you typically use NyQuil at night to help you sleep and let your body recover. The ingredient doxylamine in NyQuil also causes..., buPROPion dextromethorphan. Applies to: bupropion and Mucinex Sinus-Max Day & Night (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine) BuPROPion may increase the blood levels and effects of dextromethorphan. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications., If you have a cold, you may experience a fever, headache, chills, or body aches. The best medication for this while on Prozac is Acetaminophen. There are no known interactions between acetaminophen and Prozac (Fluoxetine). There are, however, known drug interactions with non-steroidal anti-inflammatory drugs (NSAIDs) like Ibuprofen, aspirin ..., Mucinex® Sinus-Max® Day Pressure, Pain & Cough & Nightshift® Night Sinus Caplets. (0) Mucinex offers products to help symptom relief for cold, flu, sinuses and sore throat. No matter what's slowing you down, we're here to help., Mucinex is an expectorant, which means that it works by loosening mucus and making it easier to cough up, whereas benzonatate is an anti-tussive drug, which means that it works by suppressing cough. For this reason, a doctor may prescribe a combination of the two medications. Q. Can you take a Dayquil with Benzonatate?, Comparing Delsym vs Mucinex. Delsym (dextromethorphan) Mucinex (guaifenesin) Prescription and OTC. Prescribed for Cough. Delsym may also be used for purposes not listed in this medication guide. Prescription and OTC. Mucinex is an expectorant that helps thin mucus allowing it to be more easily cleared by coughing., The concern with using NyQuil and Zyrtec at the same time is the potential for additive side effects from each, which could include: Drowsiness. Dry mouth. Dry eyes. Sedation. This interaction, for most people, wouldn't be considered too serious, but it is a drug interaction nonetheless, so is important to be aware of., While taking Mucinex D and Nyquil together is generally safe, there are some potential risks and side effects to be aware of: Increased drowsiness: Both Mucinex D and Nyquil can cause drowsiness as side effects. Taking them together may intensify this effect, making you feel excessively sleepy or fatigued. Drug interactions: Mucinex D contains ...