Is it bad to take nyquil during the day - Can i take allegra (fexofenadine) with nyquil? A doctor has provided 1 answer. Dr. Frances Ilozue answered. Specializes in Family Medicine. Cautiously: Be very careful as there may be increased side effects like drowsiness. Dr …

 
NyQuil Cold and Flu Nighttime Relief Liquid should not be used in children under the age of 12. Children ages 6 to 11 years of age may take Children’s NyQuil. Read the Drug Facts label before you use NyQuil. NyQuil can cause you to feel very sleepy or drowsy. Be careful when driving or operating machinery.. Geneva winery batavia

fever; cough; nasal congestion; minor aches and pains; headache; sore throat; DayQuil is made for use during the day. Unlike NyQuil, it doesn’t contain the active ingredient doxylamine, which is ...One of the main ingredients in NyQuil is diphenhydramine, an antihistamine that can cause drowsiness. So if you’re taking NyQuil to help you sleep, you may want to be careful about how much you take. Taking too much NyQuil can make you feel very drowsy, and it can even cause you to fall asleep during the day. 2. It can cause dry mouth.Donation. 15 Days Left. Prednisone is widely used to reduce inflammation in various conditions. It works by suppressing the immune response and reducing the production of inflammatory substances in the body. Prednisone can effectively manage inflammation associated with autoimmune diseases, allergies, and certain respiratory conditions.According to the Center for Substance Abuse Research, Nyquil can have a long-term effect on vital signs for up to six hours after the product is taken. It can increase blood pressure and heart rate. In some cases it can cause tachycardia or an excessive heart rate over 120 beats per minute. As a result of increased heart rate and blood pressure ...All medications within the NyQuil imprint contain sedating antihistamines, hypnotics, and/or alcohol, and are intended to be taken before sleep. Its daytime ...However, it can cause some side effects, including drowsiness, dizziness, nausea, and vomiting. In rare cases, at large doses it can also cause liver damage. If you experience any of these side effects, stop taking Nyquil and call your doctor immediately. Cannabis is a plant that contains cannabinoids, flavonoids, and terpenes.Expand user menu Open settings menu. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; Get the Reddit appFind everything you need to know about Nyquil Severe Cold & Flu (Acetaminophen, Dextromethorphan, Doxylamine, And Phenylephrine), including what it is used for, warnings, reviews, side effects ...While some Nyquil products may be safe to use during pregnancy, others may contain ingredients that can be harmful to the developing fetus. Nyquil Cough and Nyquil Liquicaps, for example, contain dextromethorphan and phenylephrine, which are generally considered safe during pregnancy. However, Nyquil Liquid contains …Adhere to the dose regimen specified on the label when using DayQuil during the day. DayQuil’s effects typically last between four and six hours, so it’s crucial to spread out your dosages appropriately. 8. Consume Water. It’s crucial to be properly hydrated when you’ve got the flu or a cold.Oct 31, 2018 · Alcohol Content in NyQuil. The Cleveland Clinic states that pregnant women should not take NyQuil because of its high alcohol content, and NyQuil Liquid contains 10 percent alcohol. According to the American Pregnancy Association, too much alcohol intake during pregnancy may cause birth defects. However, according to NyQuil, two other NyQuil ... I was wondering if i could take nyquil for my cold and benadryl (diphenhydramine) for my allergies? A doctor has provided 1 answer. ... I was prescribed gabapentin 300mg 3x a day and 37.5 effexor (venlafaxine) in the morning. can i take nyquil and/or benadryl at night? A doctor has provided 1 answer. Online Primary Care Doctors Accepting New ...Typically, Nyquil is taken at night before you go to bed, and Dayquil is taken during the day. Dayquil is similar to Nyquil, except Nyquil contains doxylamine, which causes sleepiness. And unlike most Nyquil products, Dayquil contains phenylephrine. Phenylephrine is a nasal decongestant that helps with nasal and sinus congestion and …Chemotherapy weakens the immune system, making people who are undergoing treatment more susceptible to colds, the flu, or other infections. Normally, the cells in your body grow and die in a controlled way. Cancer cells keep growing without stopping. Chemotherapy works by killing the cancer cells, stopping them from spreading, …Banned. It's not like you inhaled chloroform or something. You won't instantly pass out. Drink a redbull or something, quit being such a pansy. This. Nyquil doesn't have any sort of major sedative, just an antihistamine (12.5 mg of doxylamine succinate) and 10% alcohol that can make you a little drowsy for a bit.A half cup (15ml) isn't very dangerous to your body. Long term use has side effects but so does every other medication under the sun. With that being said, unless you start feeling drowsy and dizzy during the day after a full nights rest, I would say you should be just fine. Otherwise you can try more natural things like Melatonin and some ...When taken for flu treatment, both medications need to be started within 48 hours (2 days) of first developing symptoms to be effective. Tamiflu is usually taken twice a day for 5 days for flu treatment, and once a day for at least 10 days for flu prevention. Xofluza is a one-time dose for both flu treatment and prevention. TamifluFor those who have to endure long and crowded commutes to work every day, either on the road or by rail, the impact of long-term stress can take its toll. Try our Symptom Checker G...No, it is not appropriate to take both NyQuil and DayQuil together or at the same time. This is because they both contain similar active ingredients and taking them both at the same time would result in an overdose and will cause disturbing side effects. However, you can take NyQuil and DayQuil on the same day.A common side effect of doxylamine is drowsiness. Although this may help you fall asleep, it is important to consider how long the drowsiness may last and what …Mar 12, 2013 · Banned. It's not like you inhaled chloroform or something. You won't instantly pass out. Drink a redbull or something, quit being such a pansy. This. Nyquil doesn't have any sort of major sedative, just an antihistamine (12.5 mg of doxylamine succinate) and 10% alcohol that can make you a little drowsy for a bit. Sep 18, 2023 · Generally, NyQuil is not recommended for pregnant women. The problem with NyQuil while pregnant is that, while some formulations are okay, others contain an ingredient that has been linked to a higher rate of birth differences. Cold and flu remedies like NyQuil or Theraflu generally contain four or five different ingredients. Jan 23, 2024 · You can safely take NyQuil during the day if you don’t mind feeling drowsy and tired. NyQuil is intended to be used at nighttime because it contains Doxylamine, which is a sedative antihistamine (1,2). The reason for adding it in the nighttime formulation is to prevent drowsiness during the daytime. If you don’t mind that and you have no ... Adults should not take more than 4000 milligrams (4 grams) of acetaminophen a day. People with liver problems and children should take less acetaminophen.Nyquil contains antihistamines like doxylamine succinate to combat these effects, helping to reduce inflammation and provide relief from these symptoms. Promotes sleep during illness. In addition to combating symptoms, Nyquil may help you sleep better during your illness. The doxylamine ingredient in Nyquil also acts as a sedative to help …Common side effects of NyQuil include constipation, appetite loss, anxiousness, stomach upset and queasiness, according to Drugs.com. Severe side effects include urinary difficulti...The fetus should be OK. "Most women who take NyQuil for a short period of time in pregnancy will not have any adverse outcomes in pregnancy," Dr. Langan says. "We advise against taking it out of ...All eyes were on China on Thursday as the country unveiled its new Politburo Standing Committee. Beijing’s entire foreign press corps and quite a few parachuted-in journalists were...Stop use and ask a healthcare provider if: Pain or cough worsens or lasts more than seven days. Fever worsens or lasts more than three days. Redness or swelling is present in area causing pain. New symptoms occur. Cough returns or occurs with a rash or headache that won't go away.The active ingredients in NyQuil are acetaminophen, dextromethorphan HBr and doxylamine succinate. NyQuil also contains a number of inactive ingredients.It is manufactured and sold by Vicks, a U.S. medicine company. NyQuil provides temporary relief for coughing, headaches, stuffy and runny nose, sore throat, fever, and sneezing. It also helps people with cold symptoms sleep through the night. While it provides relief for cold symptoms, it is not a cure for the common cold or the flu.When trying to reduce their fevers some people take cold showers or an ice bath. But that has the opposite effect. “Do not use an ice bath or cold. It will make the fever go up,” said Whitley ...When taken for flu treatment, both medications need to be started within 48 hours (2 days) of first developing symptoms to be effective. Tamiflu is usually taken twice a day for 5 days for flu treatment, and once a day for at least 10 days for flu prevention. Xofluza is a one-time dose for both flu treatment and prevention. TamifluIf a cough is keeping you up at night, Nyquil, a cough medicine with a mildly sedating antihistamine, can help you sleep. Vaporizing ointment: Vicks VapoRub is a mentholated ointment meant to be rubbed on the chest. The ointment releases vapors that provide a cooling sensation and can quiet a cough.A doctor has provided 1 answer. Dr. Scott Diede answered. Specializes in. Not if dosed right: If taken as prescribed, it will not hurt your liver. If taken improperly (too much, for example) if definitely could. Nyquil contains Acetaminophen (tylenol) which can cause liver damage and even liver failure if overdosed. Dr Maluccio agreed.Pros: Helps you sleep. Cons: You're taking a bunch of other stuff you don't need like Tylenol and Dextromethorphan, tolerance to doxylamine (the ingredient that help you sleep) can occur after prolonged use (FDA does not recommend doxylamine to be used for longer than 2 weeks), you're wasting your money you could be saving by buying something ...You should avoid taking NyQuil as a sleep aid. Though NyQuil contains ingredients like doxylamine that are often prescribed for sleep, relying on NyQuil for sleep is not advised. Besides doxylamine, NyQuil contains other active ingredients like alcohol that should not be used for sleep. And even doxylamine is only meant as a short-term sleep ...Answer. In most cases, NyQuil should not be taken with Robitussin products as they share many of the same ingredients. Both Robitussin and NyQuil are brand names and there are a variety of products marketed under each. it is important to look at the label of the products to double-check whether or not they contain the same ingredients.Notice the name - NyQuil - Nighttime Tranquility. So yeah, to repeat, you'll be tired. NyQuil and DayQuil contain the same anti-cold medication, where as NyQuil also contains a mild sedative to help you sleep with a cold. All it will do is make you more likely to fall asleep, not the best idea to take during the day if you plan on driving ...NyQuil® is an oral medication that works for most people within 30 minutes. While this medication is safe, it can become dangerous if you take too much. NyQuil® typically kicks in around 30 minutes after taking it, lasting about six hours. However, the exact timing may vary from person to person. Some people may not feel anything after …Yes, you can take NyQuil and Mucinex together and it’s absolutely safe to do so. Mucinex contains Guaifenesin, which is an expectorant. It works by loosening up the thick mucus that blocks your airways and by removing it (1). Mucinex is very well tolerated and is frequently used. NyQuil, on the other hand, contains three active ingredients (2):Answer. It is not safe to take ZzzQuil with NyQuil as both contain sedating "first generation" antihistamines. Using both together would be considered a therapeutic duplication and can increase the risk of side effects. ZzzQuil contains diphenhydramine, the same active ingredient in Benadryl. NyQuil contains doxylamine, also a sedating "first ...Yes, alcoholics can take Nyquil, however, it is important to be aware of the potential risks. Alcoholics should avoid drinking alcohol while taking Nyquil, as the combination of alcohol and the active ingredients in Nyquil can lead to serious side effects, such as liver damage and increased risk of overdose.Liquid Assets. Drink, drink, then drink some more. Fluids hydrate the body, loosen mucus in the lungs, and help bring up phlegm. Take in lots of water. Boil a big mug of warm tea. Sip clear soups.We can think of honoring ourselves in many different ways. Therapist Lisa Neuweg, LCPC, defines it as “accep We can think of honoring ourselves in many different ways. Therapist Li...It is a CNS stimulant that acts as a nasal decongestant. It can cause anxiety. NyQuil does not have that ingredient because it is a nighttime medicine. Wouldn’t be smart to have stimulants in a nighttime medicine. Therefore you should be fine taking NyQuil without worrying about anxiety. However DayQuil may be another story.Not to be confused with NyQuil (the cold medicine that is meant for nighttime symptoms), DayQuil is a common cold medicine that is meant to be used during the day. It is marketed as a non-drowsy medication, although it may contain an active ingredient that causes drowsiness in some. Unlike some NyQuil products, DayQuil does not contain any alcohol.A diabetic can take Robitussin. Controls and soothes a persistent cough, while also thinning and loosening mucus to alleviate chest congestion! Robitussin is specially developed for diabetics to provide the same excellent cough, congestion, and mucus relief you’ve come to expect. In addition, it is devoid of sugar, sorbitol, and salt.If you are using one dose of NyQuil at night do not use more than 3 doses of DayQuil during the day, and use less if possible to treat your symptoms. Take the …NyQuil is intended for use at night. While DayQuil is specifically developed to treat cold and flu symptoms throughout the day. DayQuil is recommended, though, to remain alert throughout the day. On the other hand, NyQuil might be a better choice if you need a decent night's sleep because of its drowsy properties.Zyrtec is usually taken once a day. During the pollen season, your doctor may advise you to take it every day if you suffer from seasonal allergic rhinitis. Although Zyrtec is unlikely to make you drowsy, some people are susceptible to this effect, especially if they are taking dosages at the upper end of the recommended dosage range.Nov 8, 2022 · However, taking one-half dose of each will not result in too high of a dose of any single ingredient. It is important to not take a full dose (30 ml) of each as this will result in a potential overdose of ingredients. Taking half-doses (15 ml) of DayQuil and NyQuil will result in the following doses of each drug: Taking antihistamines long term may cause you to gain weight. One possible reason this may happen is because histamine can reduce your appetite. So taking an allergy med — which blocks histamine ...DamnGoodMarmalade. • 1 yr. ago. DayQuil and NyQuil work very well but only if you have the symptoms listed on the bottle or package. If you’re not suffering from sinus issues, cough, or congestion, there’s no need to take it. Here’s what’s good for each symptom: Tylenol - For headaches and fever.Zyrtec is usually taken once a day. During the pollen season, your doctor may advise you to take it every day if you suffer from seasonal allergic rhinitis. Although Zyrtec is unlikely to make you drowsy, some people are susceptible to this effect, especially if they are taking dosages at the upper end of the recommended dosage range.There are many similarities between Black Friday and Amazon Prime Day, which is being billed as the summertime Black Friday. Many of the similarities should give shoppers pause bef...Answer. NyQuil can be taken every four to six hours, with a maximum of four doses per 24 hours. So, if you took NyQuil to help you fall asleep, and you wake up later in the evening, you can take another dose as long as it has been at least 4 hours since your last dose. In regard to being able to take NyQuil long-term, the drugs contained in it ...May 13, 2022 · Key points. There is no drug interaction between Advil and NyQuil. They can be safely taken together. However, NyQuil already contains the analgesic acetaminophen. Therefore, taking Advil may not be necessary. NyQuil and Advil ( ibuprofen) can be safely together, but it may not be necessary as NyQuil already contains the pain reliever ... The sedative effects of NyQuil may slightly offset the stimulating effects of Sudafed, but it is an important point to keep in mind that Sudafed might not be doing you any favors if you are having issues falling asleep. You mentioned in your question that you would be looking to take Sudafed during the day and NyQuil in the evening. This is a ...You should avoid taking NyQuil as a sleep aid. Though NyQuil contains ingredients like doxylamine that are often prescribed for sleep, relying on NyQuil for sleep is not advised. Besides doxylamine, NyQuil contains other active ingredients like alcohol that should not be used for sleep. And even doxylamine is only meant as a short-term sleep ...Hey Goddess, Well, this is embarassing! Hope you are feeling strong, healthy and powerful this season. Yes, I took Nyquil first thing in the morning — and here’s what happened. Yesterday, I proudly shared that the DOORS to the SPIRITPRENEUR GURU ACADEMY are open for the next week. YEAHHHHHH —. And CONGRATS to all of you who already SAID ...Oct 31, 2018 · Alcohol Content in NyQuil. The Cleveland Clinic states that pregnant women should not take NyQuil because of its high alcohol content, and NyQuil Liquid contains 10 percent alcohol. According to the American Pregnancy Association, too much alcohol intake during pregnancy may cause birth defects. However, according to NyQuil, two other NyQuil ... Yes, alcoholics can take Nyquil, however, it is important to be aware of the potential risks. Alcoholics should avoid drinking alcohol while taking Nyquil, as the combination of alcohol and the active ingredients in Nyquil can lead to serious side effects, such as liver damage and increased risk of overdose.Time To Wait Between NyQuil Doses. NyQuil contains the following ingredients: Each ingredient in NyQuil has a duration of action of around 4 to 6 hours, although the sedative effects (which come from the sedating antihistamine doxylamine) have been known to last up to 8 hours in certain individuals. It is important to not take an …Key points. DayQuil and NyQuil can be taken on the same day, but should not be taken at the same time as they share some of the same drugs (acetaminophen, dextromethorphan) The short answer here is that you can take them Nyquil & Dayquil together, but not at the same time. In this context, the "same time" means any time within 4 to 6 hours of ...Certain medications cannot be taken together, such as combining Benadryl and NyQuil. Since ibuprofen works differently than acetaminophen – the pain-relieving component in NyQuil – it is generally considered safe to take Advil and NyQuil together for short-term use. More about this combination below…. Just make sure you follow the ...Conclusion. In conclusion, it is generally safe to take Nyquil after Dayquil, as long as you follow the recommended dosages and time intervals. However, it's crucial to be aware of the potential risks and side effects, such as overdosing on certain ingredients and drowsiness. If you have any concerns or questions, it's always best to consult ...Jun 15, 2023 · Nyquil syrup: Adults may take 30 milliliters (mL)—2 tablespoons—of liquid every 6 hours or as needed. Shake well before use. Pour out the exact amount with the medicine measuring cup provided. Nyquil liquid caps: Take two capsules by mouth every 6 hours as necessary. You may take it with or without food with a glass of water. Oct 31, 2018 · Alcohol Content in NyQuil. The Cleveland Clinic states that pregnant women should not take NyQuil because of its high alcohol content, and NyQuil Liquid contains 10 percent alcohol. According to the American Pregnancy Association, too much alcohol intake during pregnancy may cause birth defects. However, according to NyQuil, two other NyQuil ... Digestive system effects. Because you take ZzzQuil by mouth, it goes through your digestive system. As a result, it may cause mild stomach upset. Digestive side effects can include the following ...No, it is not appropriate to take both NyQuil and DayQuil together or at the same time. This is because they both contain similar active ingredients and taking them both at the same time would result in an overdose and will cause disturbing side effects. However, you can take NyQuil and DayQuil on the same day.Apr 24, 2021 · NyQuil can become addictive. It's also possible to develop an addiction to NyQuil, per The Recovery Village. If you get in the habit of taking it every night, it will stop having the same effect. When your tolerance increases, it will likely take longer to fall asleep and you may find yourself waking up rather than sleeping through the night. NyQuil comes in three different types, namely, NyQuil Cold & Flu, NyQuil Severe Cold & Flu, and NyQuil Cough. These drugs have been designed using different formulations, which may or may not be harmful to women during pregnancy. Let’s take a deep dive to learn about these drugs in detail and their possible side effects. In This Article You certainly could take NyQuil during the day, but you probably shouldn't if you can't afford to be tired or drowsy. Remember that NyQuil is a nighttime formulation cough/cold medication and contains ingredients that will make you tired (which is why it is promoted to help with falling asleep).Chemotherapy weakens the immune system, making people who are undergoing treatment more susceptible to colds, the flu, or other infections. Normally, the cells in your body grow and die in a controlled way. Cancer cells keep growing without stopping. Chemotherapy works by killing the cancer cells, stopping them from spreading, …Notice the name - NyQuil - Nighttime Tranquility. So yeah, to repeat, you'll be tired. NyQuil and DayQuil contain the same anti-cold medication, where as NyQuil also contains a mild sedative to help you sleep with a cold. All it will do is make you more likely to fall asleep, not the best idea to take during the day if you plan on driving ... Notice the name - NyQuil - Nighttime Tranquility. So yeah, to repeat, you'll be tired. NyQuil and DayQuil contain the same anti-cold medication, where as NyQuil also contains a mild sedative to help you sleep with a cold. All it will do is make you more likely to fall asleep, not the best idea to take during the day if you plan on driving ... Increased Offer! Hilton No Annual Fee 70K + Free Night Cert Offer! In this episode of the Miles to Memories podcast PDX Deals Guys joins to discuss visiting Alaska with Shawn on Ca...Thoughout the Day: every 12 hours (no more than 4 tabs in 24-hour period) every 12 hours (no more than 4 tabs in 24-hour period) ... In terms of pharmacology, synergism can be good or bad, depending on the medication. ... Yes, you can take NyQuil and Mucinex together if you have high blood pressure.Jun 22, 2022 · So, while you can take NyQuil throughout the day, it will make you sleepy. If you use NyQuil throughout the day, avoid undertaking tasks that need mental alertness (examples: driving and operating heavy machinery). A single dosage of NyQuil will keep you up for 4 to 6 hours. Continue reading to find out if NyQuil may be used throughout the day. Product causes insomnia and restlessness in some users (backed by 5 comments) Product causes nausea, dizziness and headaches in some users (backed by 4 comments) Product causes anxiety and nightmares in some users (backed by 3 comments) If you'd like to summon me to ask about a product, just make a post with its link and tag me, like in this ...Dec 9, 2022 · Answer. NyQuil can be taken every four to six hours, with a maximum of four doses per 24 hours. So, if you took NyQuil to help you fall asleep, and you wake up later in the evening, you can take another dose as long as it has been at least 4 hours since your last dose. In regard to being able to take NyQuil long-term, the drugs contained in it ... NyQuil takes about 30 minutes to start working. It can be taken at any time of day, but be aware that it can cause drowsiness. So you may need to aveoid using it during the day if it makes you too sleepy. NyQuil can be taken with or without food, but it may interact with other medications you take.NyQuil is a popular over-the-counter medication used to treat cold and flu symptoms. One of its main ingredients, doxylamine, is an antihistamine that works by blocking histamine from attaching to receptors in the brain. This causes drowsiness, which can help you fall asleep faster and stay asleep longer.The over-the-counter medications like NyQuil is often advised to treat the aches and pains of flu and cold, but for most pregnant women, NyQuil can actually do more harm than good. Used for clearing stuffy noses, coughs, headaches, fever and sore throat, the medication essentially helps you to sleep through the night which therefore helps the ...

Common side effects of NyQuil include constipation, appetite loss, anxiousness, stomach upset and queasiness, according to Drugs.com. Severe side effects include urinary difficulti.... Actress jpmorgan

is it bad to take nyquil during the day

Nyquil contains antihistamines like doxylamine succinate to combat these effects, helping to reduce inflammation and provide relief from these symptoms. Promotes sleep during illness. In addition to combating symptoms, Nyquil may help you sleep better during your illness. The doxylamine ingredient in Nyquil also acts as a sedative to help …Conclusion. In conclusion, it is generally safe to take Nyquil after Dayquil, as long as you follow the recommended dosages and time intervals. However, it's crucial to be aware of the potential risks and side effects, such as overdosing on certain ingredients and drowsiness. If you have any concerns or questions, it's always best to consult ...NyQuil is an over-the-counter (OTC) medication that helps reduce the effects of the common cold and flu during sleep. It helps you get better sleep by relieving symptoms such as sneezing, sore throat, headache, minor aches and pains, and coughing. NyQuil may make you feel sleepy. One of the active ingredients is an antihistamine …NyQuil contains doxylamine, which is sedating and will make you drowsy. So you can take NyQuil during the day, but it will make you tired. If you do take NyQuil during the day, …DayQuil can cause some unwanted side effects. Most of these side effects don’t need medical attention. Rather, they may go away as your body adjusts to the …DayQuil can cause some unwanted side effects. Most of these side effects don’t need medical attention. Rather, they may go away as your body adjusts to the …Taking Nyquil during the day can increase the chances that you will experience drowsiness. The fourth step is to drink plenty of fluids while you are taking Nyquil. Fluids can help to counteract the drowsiness caused by the medication. ... so it’s a bad idea to drink caffeinated drinks while you’re taking Nyquil. If you do need a caffeine ...Jan 27, 2016 ... Acetaminophen is a safe and very effective drug. The vast majority of all patients who take this medication to treat common symptoms of pain and ...Nyquil contains antihistamines like doxylamine succinate to combat these effects, helping to reduce inflammation and provide relief from these symptoms. Promotes sleep during illness. In addition to combating symptoms, Nyquil may help you sleep better during your illness. The doxylamine ingredient in Nyquil also acts as a sedative to help …NyQuil may sound like just the ticket if you’re dealing with stuffy sinuses, a runny nose, or a lingering cough, but it may not be safe to take if you’re pregnant. NyQuil 3 comes in many forms, and some include ingredients that aren’t safe for pregnancy ( phenylephrine and ethanol). Phenylephrine 1 is a decongestant that can make your ...dextromethorphan food. Applies to: Vicks NyQuil Severe Cold & Flu (acetaminophen / dextromethorphan / doxylamine / 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..

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