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Can i take mucinex and dayquil?
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Can i take mucinex and dayquil?
Abby: US Board Certified MD: You can take plain Mucinex, which contains an expectorant and no cough suppressant, with Dayquil Cold and Flu/multi-symptom relief. If you have Mucinex, Robitussin, Tussin or Vicks DayQuil on hand, know that there's no breastfeeding-specific research on the active ingredient Guaifenesin, but it's unlikely to pose any harm to infants, especially those over 2 months Even if you can't take the two-hour nap you're dreaming about, you don't have to run errands or. Answer. Narcotics may become habit-forming, causing mental or physical dependence, if used for a long time. If you are bored in a drugstore some time, do this experiment: go through the. Mucinex thins and loosens the mucus to help push it upward and out. Mucinex has a cough expectorant (guaifenesin) and DayQuil has a fever/pain reducer (tylenol), a cough suppressant (dextromethorphan) and a nasal decongestant (phenylephrine). Boustead Singapore News: This is the News-site for the company Boustead Singapore on Markets Insider Indices Commodities Currencies Stocks Kavanaugh is the perfect nominee for the era of politics by gaslight. DayQuil combination OTC products usually contain acetaminophen (for fever and pain), dextromethorphan (for coughing fits), and phenylephrine (for stuffy nose) Mucinex. Mucinex (guaifenesin) is an expectorant that helps relieve chest congestion. NyQuil contains: Acetaminophen. Dayquil Cold and Flu helps treat symptoms from the common cold and flu in adults and children. It is like a copy machine that copies the file onto your comput. 11 people who take Mucinex dm and Rosuvastatin calcium together, and have interactions are studied. There is a DayQuil preparation called "Dayquil Mucus Control" that contains guaifenesin. Dextromethorphan that belongs to a class of drugs known as cough suppresant. Aug 29, 2022 · DayQuil can be taken with or without food. None of these medications interact with each other. 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 According to Vicks. But that's not all! It also automatically downloads album art, assigns ID3 tags, creates p. This award recognizes meritorious work by early career investigators and provides a travel grant to attend the AHA?s Scientific Sessions Scientific Sessions 2023 Abstract Travel Gr. We would like to show you a description here but the site won't allow us. You should take cough medicine with only dxm as the active ingredient both mucinex and DayQuil have other actives. Mucinex and DayQuil are two OTC cold medications with different active ingredients and uses. Cold medications that are okay to take during pregnancy Acetaminophin to relieve pain and reduce fevers. As mentioned though, there have not been studies evaluating the effects of the combination, and whether or not they work better together compared to either agent alone. Here are the responses: No. The active ingredients in Nyquil/Dayquil provide pain relief, reduce fevers, suppress coughs, and reduce nasal congestion. Do not take more than four doses in 24. In general, mucinex is safe to take with any other cold medicine that doesn't already contain guaifenesin. Tamiflu (oseltamivir) is a prescription medication that can treat and prevent the flu. Specializes in Psychiatry. Safe cough/cold medications with Zoloft include Tylenol (acetaminophen), antihistamines, Mucinex (guaifenesin), and cough drops. Taking DayQuil and Tylenol together could result in an overdose of acetaminophen, which could cause serious side effects. Find everything you need to know about Mucinex Sinus-Max, including what it is used for, warnings, reviews, side effects, and interactions. The most common OTC medicine that could do this is probably diphenhydramine, the active ingredient in medicines like Benadryl, which. Mucinex is available as an extended-release, bilayer tablet. Take it with a full glass of water. Indigestion/Heartburn • Zantac (ranitidine) • Axid (nizatidine) • Pepcid (famotidine) • Tums • Prilosec OTC, Prevacid. levocetirizine food. Nov 8, 2022 · Mucinex (guaifenesin) Dextromethorphan. It is a 'first-generation' antihistamine, and while it will help. Pharmacies could pull common over-the-counter cold medications, including Dayquil, Sudafed and Theraflu, from store shelves after Food and Drug Administration experts determined one of the drugs. Receive Stories from. There are several safe cold/flu medications safe with Celexa (citalopram), and others you should use caution with. See guaifenesin interactions here. Antihistamines to relieve nasal congestion. Extended-release Mucinex products can be dosed as: 600 mg to 1,200 mg every 12 hours; Immediate-release Mucinex products can be dosed as: 200 mg to 400 mg every 4 to 6 hours; As stated, it is safe to take with Eliquis, even at the same time. Benzonatate does not interact with dextromethorphan, and they can be used together. Robitussin and Mucinex both treat chest congestion. An increase in fertility can help increase your chances of becoming pregnant. Extended-release Mucinex products can be dosed as: 600 mg to 1,200 mg every 12 hours; Immediate-release Mucinex products can be dosed as: 200 mg to 400 mg every 4 to 6 hours; As stated, it is safe to take with Eliquis, even at the same time. If you take medicine for heart disease, you may need to avoid certain drugs that are used for other conditions. Mucinex (guaifenesin) omeprazole; prednisone; simvastatin; Singulair (montelukast) tamsulosin; Tylenol (acetaminophen). Select a product that targets only the symptoms you have. Dayquil Cold and Flu helps treat symptoms from the common cold and flu in adults and children. Dec 19, 2023 · Key takeaways: Some cold medications are generally considered safe to take during pregnancy. Sudafed works as a decongestant. Nyquil severe cold and flu c Taking Nyquil when you have shortness of breath may worsen your case of COVID-19, according to S. Mucinex and Dayquil are both over-the-counter cold medications, but the similarities end there. Unknown: No interaction information available. Key points. Mucinex can cause coughing, making it hard to get a good night’s sleep. There are certain drugs that should be avoided when taking benzonatate due to their potential interactions. They can be taken together, but not at night. Individuals with high blood pressure also need to be cautious when taking Nyquil/Dayquil after bariatric surgery. The 1960s to Modern Era in American section covers all the major events in modern American history. A doctor has provided 1 answer. Tylenol/Acetaminophen. Swallow it whole with a full glass of water. Mucinex is an expectorant. Unknown: No interaction information available. Side effects are few; however, anecdotally, sleeplessness may be a problem if Mucinex is taken late in the afternoon Tips. Guaifenesin is found in many multi-symptom cold & cough medicines, including: Coricidin HBP Day & Night Multi-Symptom Cold Active Ingredients : Mucinex contains guaifenesin, while Dayquil contains acetaminophen, dextromethorphan, and phenylephrine. It is a bold move to sit, as Supreme Court nominee Brett Kavanaugh did yesterday, and confidently claim under. Possible side effects: Learn about five of the most common Paxlovid side effects — from headaches to changes in taste — and how to manage them. However, it contains a sedating antihistamine to help individuals sleep at night. Mucinex products do not help to prevent or treat the COVID-19 virus itself, but might help relieve some of the symptoms of COVID, like chest congestion, cough, or headache. Although it doesn't possess the anti-inflammatory actions of NSAIDs, it is not linked with an increase in GI toxicity and should not alter electrolyte and fluid levels. Nondrug options can ease cold and flu symptoms. View detailed information regarding this drug interaction. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. can u take claritin (loratadine) d and dayquil at the same time?: No: It is best not to since both contain decongestants. Archived post. As mentioned though, there have not been studies evaluating the effects of the combination, and whether or not they work better together compared to either agent alone. Advertisement If you live in Earth's middle latitudes,. It's best to take the minimum effective dose for only as long as you need it, and to never exceed the recommended maximum dosage per day. stocks for cheap Dr said get regular dayquil or mucinex for my 10 1/2 year old. Mucinex can cause coughing, making it hard to get a good night's sleep. It loosens mucus and thins secretions in the lungs. Mixing alcohol with Mucinex and its ingredients — guaifenesin and acetaminophen — can cause: drowsiness stomach upset internal bleeding rapid heart. This can help reduce chest congestion and make coughs more productive. It is important to follow the directions on the packaging when taking either of these medications. Learn more about Mucinex Sinus-Max at EverydayHealth Some people find that taking a cough medication before bed helps them fall asleep quicker and get more restful sleep. These effects include: Increased concentration. If you are bored in a drugstore some time, do this experiment: go through the. See what others have said about Dayquil Severe Cold & Flu (Oral), including the ef. Mucinex should be taken every twelve hours. $44 video appointments available today with a membership as low as $15/month. In treating simple pneumonias, amoxicillin is prescribed as a 500 mg oral medication given 2 to 3 times a day for a variable duration of time depending upon the severity of infection. What to take for general cold symptoms Jun 27, 2022 · Tussin Robitussin Cough + Chest Congestion DM Vicks DayQuil Zicam Guaifenesin is the active ingredient in all multi-symptom cold and cough remedies. Taking both would not be a good idea as you would most likely double your dosage with the medications. Vicks DayQuil Cough DM + Congestion is a non-drowsy daytime medicine that coats and soothes your throat and is specially formulated to relieve cough, chest congestion, nasal congestion, and thin and loosen mucus so you can power through your day. Benzonatate does not interact with dextromethorphan, and they can be used together. Patient offers free health information links to useful sites and leaflets for you to learn more about Mental Health (Psychiatry). Can you take dayquil and Tamiflu together?. Xyzal and Dayquil can behave differently in people of different gender and age, or after taking with other drugs. DayQuil should not be combined with Tylenol as both contain the same drug, acetaminophen. DayQuil Severe Cold and Flu already contains the ingredients of Mucinex DM. boats for sale san diego craigslist Several over-the-counter cough/cold medications need to be used cautiously with Zoloft and include the cough suppressant dextromethorphan, nasal decongestants, and NSAIDs. However, most people are able to take DayQuil without experiencing side effects. Oral liquids (e, DayQuil Cold and Flu, Theraflu Severe Cold and Cough Daytime) Each 15 mL (1 tablespoonful) contains 325 mg of acetaminophen, 10 mg of dextromethorphan, and 5 mg of phenylephrine. It is often used for a cough that is non-productive. Some people may also experience impairment in thinking and judgment. Check labels closely. You should avoid or limit the use of alcohol. Learn more about these drugs to find out if one may be a better choice for you. Mucinex begins to work in about 20 to 30 minutes after taking a dose and lasts about 12 hours. Both Paxlovid and Dayquil can have potential side effects and may interact with other medications. DayQuil Cold and Flu is a multi-purpose medication used to treat cold and flu symptoms. However, it's worth noting that DayQuil already contains acetaminophen which is another type of pain reliever. Some people may also experience impairment in thinking and judgment. Learn about the 1960s to modern era in America. Boustead Singapore News: This is the News-site for the company Boustead Singapore on Markets Insider Indices Commodities Currencies Stocks Kavanaugh is the perfect nominee for the era of politics by gaslight. free items craigslist Applies to: Mucinex DM (dextromethorphan / guaifenesin) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. In fact, there are a variety of medications that combine both active ingredients. Guaifenesin is found in many multi-symptom cold & cough medicines, including: Coricidin HBP Day & Night Multi-Symptom Cold Active Ingredients : Mucinex contains guaifenesin, while Dayquil contains acetaminophen, dextromethorphan, and phenylephrine. Summary: The phase IV clinical study analyzes what interactions people have when they take Mucinex dm and Dayquil. The Daily App Deals post is a round-up of t. How quickly does Mucinex versus DayQuil begin working? In children, Mucinex starts working about 30 minutes after taking a dose. Applies to: Xyzal (levocetirizine) Alcohol can increase the nervous system side effects of levocetirizine such as dizziness, drowsiness, and difficulty concentrating. Taking more than you are told may raise your chance of very bad side effects. However, some decongestants work by narrowing blood vessels, which can raise blood pressure. No, Benadryl and NyQuil cannot be taken together. Avoid taking other prescription or OTC painkillers containing acetaminophen. Cold Meds To Be Cautious With NSAIDs Several over-the-counter cough/cold medications need to be used cautiously with Zoloft and include the cough suppressant dextromethorphan, nasal decongestants, and NSAIDs. Mucinex may take up to 90 minutes to start working in adults.
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Antihistamines: Antihistamines, such as Benadryl, can help clear congestion and are generally safer than decongestants for people with high blood pressure. Dayquil contains:Dextromethorphan 10mg,Acetaminophen 325 mgPhenylephrine As you have taken Mucinex DM and DayQuil Cold & Flu, both contain the same active ingredient-dextromethorphan. -Coricidin HBP cough & cold (contains chlorpheniramine)-Nyquil (contains doxylamine) Most cough medications are safe for flight. Drinking lots of water is a good way to thin the mucus, esp. Oct 12, 2022 · Benzonatate does not interact with dextromethorphan, and they can be used together. We look at 5 tips that may help. They include ibuprofen (Advil, Motrin), naproxen. Mucinex is an expectorant that helps loosen mucus, while DayQuil is a decongestant and analgesic that relieves nasal congestion and pain. Afrin Sinus Interactions. can i take some dayquil severe cold and flu now? A doctor has provided 1 answer. In fact, amoxicillin is safe with the vast majority of over-the-counter cough/cold and flu medications. Mucinex (guaifenesin) Dextromethorphan. DayQuil may cause drowsiness, nervousness, or an increased heart rate. Taking both would not be a good idea as you would most likely double your dosage with the medications. Safe cough/cold medications with Zoloft include Tylenol (acetaminophen), antihistamines, Mucinex (guaifenesin), and cough drops. drive to walmart near me Be sure to read the label and consult with a healthcare professional if you have any concerns. Taking mucinex with nyquil can help to thin out mucus and make it easier to cough up, as well as reducing congestion. The empty tablet shell may be visible in the stool. DayQuil Cold and Flu is a multi-purpose medication used to treat cold and flu symptoms. Compare the ingredients, uses, side effects, and warnings of Mucinex DM and Dayquil, two over-the-counter medications for cough and cold symptoms. Mucinex begins to work in about 20 to 30 minutes after taking a dose and lasts about 12 hours. Some cold medications may be harmful to you or your baby. Drinking lots of water is a good way to thin the mucus, esp. It contains three active ingredients: the pain-reliever acetaminophen, the cough suppressant dextromethorphan, and the decongestant phenylephrine. NyQuil Severe and Zyrtec-D both contain nasal decongestants, which can increase blood pressure. This can happen when you take a cold or flu medication that interferes with the action of another medicine that you're taking, or when you take multiple medications that cause side effects when combined It's the generic form of Mucinex and is a component in DayQuil Complete and Robitussin Severe Multi-Symptom Cough Cold and Flu Hello - Thank you for your question. DayQuil Cold and Flu is a multi-purpose medication used to treat cold and flu symptoms. ucla laurel apartments Dayquil is a combination medicine that contains the fever-reducer acetaminophen, the decongestant phenylephrine, and the cough. We would like to show you a description here but the site won’t allow us. The ingredient of concern here is the acetominophen in the DayQuil. These drugs can hinder your supply, harm the baby, or make it unsafe for you to hold your baby. Individuals with high blood pressure also need to be cautious when taking Nyquil/Dayquil after bariatric surgery. These all-in-one remedies are convenient but may contain more medication than you need. Select a product that targets only the symptoms you have. Can be administered with or without food. is it okay to take mucinex (guaifenesin) d and nyquil/dayquil. NyQuil and DayQuil often contain pregnancy-safe acetaminophen and dextromethorphan but may. A doctor has provided 1 answer. Also, it’s probably best to avoid drinking alcohol when taking any cold or flu medications. Sep 19, 2023 · Phenylephrine is found in common drugs including Sudafed PE, Benadryl Allergy Plus Congestion, Vicks Sinex, Mucinex, Dayquil, Tyenol Sinus, and Advil Sinus Congestion. There are many exciting airline loyalty program updates to look forward to in 2021, including Alaska joining Oneworld and the new JetBlue-American partnership. See what others have said about Mucinex Fast-Max Night Time Cold-Flu (Or. Browse our rankings to partner with award-winning experts that will bring your vision to life Tickets for the much-anticipated Guns N' Roses reunion tour can run well over $1,000 and as high as $15,000 for premium seats. It is a 'first-generation' antihistamine, and while it will help. We would like to show you a description here but the site won't allow us. 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. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly. NyQuil can be taken as needed. Tension headache is a common type of headache. Instead of taking Mucinex DM and Nyquil together you should just take Nyquil. Dayquil is typically taken every 4-6 hours, while Robitussin is usually taken every 6-8 hours. houses for rent sedalia mo craigslist Learn the real story behind the film "We Are Marshall The Daily App Deals post is a round-up of the best app discounts of the day, as well as some notable mentions for ones that are on sale. They are considered safe to use. ​​ Ibuprofen/Naproxen. Three products come as lozenges that contain hexylresorcinol and one is an oral spray with benzocaine. Can you take dayquil and Tamiflu together?. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor. dextromethorphan food. Indigestion/Heartburn • Zantac (ranitidine) • Axid (nizatidine) • Pepcid (famotidine) • Tums • Prilosec OTC, Prevacid. levocetirizine food. When considering taking DayQuil and Mucinex DM together, it is important to look at the active ingredients to avoid overlapping medications, especially since both contain dextromethorphan. When it comes to analgesics, Tylenol (acetaminophen) is considered safe to take with prednisone. Vicks DayQuil & NyQuil: Many Gluten-Free Products. The campaign is sponsored by the South. Based on the way you've listed the products, there is no interaction between Mucinex and DayQuil. Abby: US Board Certified MD:. It's important to be aware of potential interactions between different drugs to ensure your safety and well-being. Why can't you take antacids with Allegra D? Updated 7 Nov 2011 1 answer. Some people may also experience impairment in thinking and judgment. NSAIDs (non-steroidal anti-inflammatory drugs) and analgesics.
It can treat nasal congestion, but it also induces drowsiness. Which medications can you take during pregnancy?. Diphenhydramine isn't exclusive to NyQuil as it is also the active ingredient in several other products, including Benadryl. Mucinex (guaifenesin) omeprazole; prednisone; simvastatin; Singulair (montelukast) tamsulosin; Tylenol (acetaminophen). NyQuil can be taken as needed. Others can keep your heart medication. Phenylephrine is found in common drugs, including Sudafed PE, Benadryl Allergy Plus Congestion, Vicks Sinex, Mucinex, Dayquil, Tylenol Sinus, and Advil Sinus Congestion. The table below shows side effects after Mucinex and NyQuil administration in recommendable doses. 8 stack fuel injection sbc Helping you find the best home warranty companies for the job. Examples of such drugs include: Alcohol: Mixing alcohol with benzonatate can lead to increased drowsiness and may exacerbate the medication's sedative effects. Adults and children 12 years and older: The typical dose is 30 mL (2 tablespoonfuls) by mouth every 4 hours while you're having symptoms. How quickly does Mucinex versus DayQuil begin working? In children, Mucinex starts working about 30 minutes after taking a dose. You should not take nasal decongestants (e, pseudoephedrine) or NSAIDs (e, ibuprofen, naproxen, and aspirin) unless specifically. Dayquil Cold and Flu helps treat symptoms from the common cold and flu in adults and children. A doctor has provided 1 answer. Jul 19, 2023 · Key Takeaways. smatha 38g Taking multiple medications simultaneously can sometimes lead to unexpected interactions. If you're a busy investor, you can find passive investments that can potentially supply you with decent returns. "In my experience, patients who have relied on these over-the-counter medications to alleviate their allergy symptoms have not found relief," said Roberto Garcia-Ibáñez, MD, a. Dr. It's possible to experience side effects even when taking DayQuil at the recommended dosage and drinking alcohol in moderation. bent philipson One case study, published in the European Journal of. It helps to relieve stuffiness and sinus congestion or pressure due to the common cold or seasonal allergies. Sep 19, 2023 · Phenylephrine is found in common drugs including Sudafed PE, Benadryl Allergy Plus Congestion, Vicks Sinex, Mucinex, Dayquil, Tyenol Sinus, and Advil Sinus Congestion. We would like to show you a description here but the site won’t allow us. It can relieve stuffy nose, cough, sore throat, headache, aches, and fever. Refund-related requests submitted to the DOT dropped in June, but were still high. NyQuil contains: Acetaminophen.
Pregnant women can also safely apply a topical menthol, like Vicks VapoRub, to relieve congestion and coughing. Nyquil/Dayquil High Blood Pressure Cold & Flu Relief is the better option for bariatric patients with high blood pressure. See a comprehensive list of cold medications you can take (and ones you should avoid) while pregnant. Most steroid nasal sprays (except for Nasacort) are also considered safe. DayQuil is an over-the-counter (OTC) medication that treats cold and flu symptoms. Continue reading to learn more about what happens when you mix DayQuil and alcohol. NyQuil can be taken as needed. 6 days ago · Tylenol/Acetaminophen. Google is shuttering its Wallet Card on June 30 to focus on Android Pay and Wallet's peer to peer payments. Be sure to look at the drug facts label of the product you are purchasing. 11. It's possible to experience side effects even when taking DayQuil at the recommended dosage and drinking alcohol in moderation. is it possible for you to take allegra (fexofenadine) and dayquil?: Yes you can: Yes you can as dayquil does not contain any antihistamine. legacy obituaries bloomington il Doctor: Dr Dayquil Cold and Flu relief actually contains the same cough suppressant as Mucinex DM (dextromethorphan). Jul 9, 2024 · Several cold medications are considered safe to take with Paxil (paroxetine) including antihistamines, Tylenol (acetaminophen), and Mucinex. By clicking "TRY IT", I agree to receive new. Vicks DayQuil Cold & Flu; Tylenol (or generic acetaminophen) can be combined with ibuprofen. Can you take mucinex and allegra together? Yes, there are no drug interactions. When the pandemic first came stateside, woul. Mucinex begins to work in about 20 to 30 minutes after taking a dose and lasts about 12 hours. ​​ Ibuprofen/Naproxen. Find everything you need to know about Mucinex Sinus-Max, including what it is used for, warnings, reviews, side effects, and interactions. brompheniramine / dextromethorphan / pseudoephedrine, Mucinex D, Promethazine VC with Codeine, Vicks Dayquil Cold & Flu Relief Drugs. Yes, ZzzQuil and Mucinex are safe to take together. Guaifenesin is found in many multi-symptom cold & cough medicines, including: Coricidin HBP Day & Night Multi-Symptom Cold Risks And Side Effects. You should avoid or limit the use of. Frequency Not Defined. Benzonatate Information. Includes gabapentin, metoprolol, sertraline Mucinex (guaifenesin) naproxen; omeprazole; prednisone;. Dextromethorphan is a cough suppressant while guaifenesin is an expectorant, which helps to thin and loosen mucus secretions Both are available, alone or in combination, in many products, including: Applies to: Theraflu Daytime Severe Cold & Cough (acetaminophen / dextromethorphan / phenylephrine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Nov 8, 2022 · Mucinex (guaifenesin) Dextromethorphan. Do not take more than four doses in 24. -Coricidin HBP cough & cold (contains chlorpheniramine)-Nyquil (contains doxylamine) Most cough medications are safe for flight. Decongestants might impede healing by temporarily diminishing blood flow to the skin. Phenylephrine is found in common drugs including Sudafed PE, Benadryl Allergy Plus Congestion, Vicks Sinex, Mucinex, Dayquil, Tyenol Sinus, and Advil Sinus Congestion. hair cut offers near me Patient offers free health information links to useful sites and leaflets for you to learn more about Mental Health (Psychiatry). A tension headache is pain or discomfort in your head, scalp, or neck. By Tammy Columbo Tumblr’s default theme displays recent posts of people you follow on the timeline of your primary blog. com Mobile Apps The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Mucinex relieves cold and flu-related chest congestion and cough by thinning and loosening mucus. Mucinex can cause coughing, making it hard to get a good night’s sleep. Medications to be cautious of, or avoid, include NSAIDs (like ibuprofen), the cough suppressant dextromethorphan, and nasal decongestants (like Sudafed). A productive cough is one that brings up mucus. Also, it’s probably best to avoid drinking alcohol when taking any cold or flu medications. Dextromethorphan is a cough suppressant while guaifenesin is an expectorant, which helps to thin and loosen mucus secretions Both are available, alone or in combination, in many products, including: Applies to: Theraflu Daytime Severe Cold & Cough (acetaminophen / dextromethorphan / phenylephrine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. There is a DayQuil preparation called "Dayquil Mucus Control" that contains guaifenesin. Using both together would be considered a therapeutic duplication and can increase the risk of side effects. Oral liquids (e, DayQuil Cold and Flu, Theraflu Severe Cold and Cough Daytime) Each 15 mL (1 tablespoonful) contains 325 mg of acetaminophen, 10 mg of dextromethorphan, and 5 mg of phenylephrine. I'm just worried about taking it since I've heard from some people that it can cause n and upset stomach, so would eating before I take it help with that?. Mucinex Fast-Max Night Time Cold-Flu (Oral) received an overall rating of 8 out of 10 stars from 1 reviews. Benzonatate Information.