Is it safe to take nyquil with benadryl

Unisom And Benadryl. As stated above, the two medications should not be taken at the same time because the side effect of drowsiness will likely be severe. In addition, the risk of the following side effects increases: If you want to take both Benadryl and Unisom the same day, they should be separated by at least 6 hours between doses.

Allegra D 12 Hour Allergy and Congestion: pseudoephedrine and fexofenadine. Alka-Seltzer Plus Flu: aspirin, chlorpheniramine, and dextromethorphan. Benadryl Allergy and Cold: acetaminophen, diphenhydramine, and phenylephrine. Children's Dimetapp Cold and Cough: brompheniramine, dextromethorphan, and phenylephrine.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 ...More about ZzzQuil ( diphenhydramine ) Ratings & Reviews. Benadryl has an average rating of 7.3 out of 10 from a total of 78 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 18% reported a negative effect. ZzzQuil has an average rating of 2.7 out of 10 from a total of 67 ratings on Drugs.com. 16% of reviewers reported a ...Expired Benadryl for six months should still work, provided it has been kept in its original container and a cool, dry place away from light. It might not be as effective as before, but there's very little chance it will cause you any harm. Read on to know whether or not you can take an expired Benadryl, its safety, what happens when you take ...It is generally considered safe during pregnancy and has even been studied on its ability to help decrease symptoms of nausea experienced during pregnancy. The following formulas of NyQuil™ contain this ingredient: SEVERE VapoCOOL Nighttime Cough, Cold, and Flu Relief. Cold and Flu Nighttime Relief Liquicaps™. Cold and Flu Nighttime Relief ...It's the active ingredient in Benadryl, an antihistamine meant to treat symptoms of an allergic reaction like itchiness, watery eyes, and sneezing. The sleepy part is really just a side effect ...What Is ZzzQuil? Zzzquil (diphenhydramine) is a nighttime sleep aid containing the sedating antihistamine diphenhydramine, which is the active ingredient in Benadryl. ZzzQuill may be taken without regard to meals and has an onset of action of around 15-30 minutes. Common side effects of taking ZzzQuill include but are not limited to: Drowsiness.

Yes, Mucinex and Nyquil can be taken together because they contain different ingredients, but Mucinex DM and Nyquil should not be taken together because they share a common ingredient, dextromethorphan. Instead of taking Mucinex DM and Nyquil together you should just take Nyquil. Mucinex contains guaifenesin which is an expectorant and its main ...In conclusion, both medicines are useful for treating allergy symptoms, however, both have plenty of side effects. For instance, Nyquil contains alcohol and will cause liver damage if it becomes a habit. On the other hand, Benadryl has the active ingredient diphenhydramine and can strip your heart valves if it becomes a habit.There are two reasons NyQuil makes you tired: Doxylamine, the antihistamine contained in it, is sedating. It is a first-generation antihistamine similar to Benadryl (diphenhydramine). It contains 10% alcohol by volume (there are alcohol-free versions of NyQuil available). I would assume your issues sleeping stem from cold symptoms.Common diphenhydramine side effects may include: dizziness, drowsiness, loss of coordination; dry mouth, nose, or throat; constipation, upset stomach; dry eyes, blurred vision; or. day-time drowsiness or "hangover" feeling after night-time use. This is not a complete list of side effects and others may occur.Key points. Taking NyQuil products, which contain the sedating antihistamine doxylamine, with melatonin can increase sedation and have additive CNS depressant effects. There are a variety of Nyquil products currently available over-the-counter, but most contain the following active ingredients: Acetaminophen. Dextromethorphan.Take OTC antihistamines; Antihistamines dry up mucous membranes of the nose and other areas such as mouth and eyes. Nasal decongestant sprays, such as oxymetazoline (Afrin, Vick's Sinex) and phenylephrine (Neo-Synephrine), can also be helpful. Related Questions. What is the Benadryl hat man? Can you overdose on Nyquil?

Can i take benadryl (diphenhydramine) and nyquil together? A doctor has provided 1 answer. Dr. Paul Grin answered. Specializes in Pain Management. You can, but: Not recommended due to drug interactions. Both drugs increase sedation and drowsiness. Dr Kent agreed. Answered 5/3/2021. 4.5k views.This can help you avoid duplications in treatment. And even if the OTC medications are safe to take together, it's a good idea to check with your pharmacist for potential interactions with other medications or supplements you're taking. Mucinex and Nyquil. Mucinex and Nyquil don't typically share any of the same active ingredients, and ...Metoprolol is a generic prescription medication approved by the U.S. Food and Drug Administration (FDA). It is classified as a beta-blocker (in the same drug class as medications such as propranolol and atenolol) and works by relaxing blood vessels and slowing the heart rate to lower blood pressure and improve blood flow. Metoprolol may …Jun 8, 2018 · Answer. The use of Abilify (aripiprazole) and Benadryl (diphenhydramine) may require monitoring as there is a moderate drug interaction between these two medications. There are actually two potential interactions between Abilify and Benadryl: Both can cause CNS (central nervous system) depression and can cause additive sedation and dizziness. Drug interactions are reported among people who take Nyquil and Doxycycline. Common interactions among females include fall and gait disturbance. Common interactions among males include abnormal behaviour and cerebrovascular accident. The phase IV clinical study analyzes what interactions people have when they take Nyquil and Doxycycline together.

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Pain and Fever Reducers. Pain relievers and fever reducers that are safe to take while breastfeeding include: Tylenol (acetaminophen) Advil, Motrin (ibuprofen) Aleve (naproxen) Acetaminophen and NSAIDs (ibuprofen, naproxen) can be taken together. However, avoid taking more than one NSAID or more than one product containing …NyQuil adds a sleep aid called Doxylamine, but other kinds include things like Melatonin, or Diphenhydramine (aka Benadryl) as a sleep aid. ... It's just a non-drowsy version of NyQuil. I take it at night now, too, because NyQuil puts me out for at least 10 hours and I feel exhausted the entire day. DayQuil doesn't do that to me.Applies to: Vicks NyQuil Cold & Flu Nighttime Relief (Alcohol Free) (acetaminophen / chlorpheniramine / dextromethorphan) and oxycodone. Using chlorpheniramine together with oxyCODONE may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience ...To take Nyquil safely, follow the instructions on the label. You should always speak with your doctor before taking Nyquil if you: have a medical condition ; are over the age of 75;Is it safe to take nyquil while taking nebulizer treatments? A doctor has provided 1 answer. ... Took suboxone less than 24 hours after last fentanyl use, is it ok to take tylenol pm? if not is nyquil or benadryl ok to help with sleep? A doctor has provided 1 answer. A member asked: Is it okay to take nyquil with azithromycin? other than saline ...

Yes, it's likely safe to take Viagra with Benadryl. Viagra is a medication that can be used to treat erectile dysfunction . There aren't any reported interactions between the two medications.Is it safe to buy things from Amazon? Visit HowStuffWorks to learn if it's safe to buy things from Amazon. Advertisement Have you ever wondered why Amazon greets you by name or how...Tylenol. Benadryl Cold/Flu. Alka-Seltzer Plus Cold & Flu. Theraflu Severe Cold & Cough. NyQuil. Coricidin HBP Cold & Flu. Vicks DayQuil Cold & Flu. Tylenol (or generic acetaminophen) can be combined with ibuprofen. You can also take Tylenol while taking naproxen.Are your files safe in the cloud? Learn about cloud storage and if your files will be safe in the cloud. Advertisement The days of keeping all your documents, photos and music on y...They can raise your blood pressure. • Pseudoephedrine is not safe for kidney patients. Medications for cough and chest congestion . Okay to use: • Guaifenesin (Mucinex and Robitussin DM ) for cough and chest congestion. • The cough suppressant dextromethorphan (Delsym DM , Vicks Nyquil Cough Liquid ).A doctor has provided 1 answer. is it safe to take nyquil 2 hours after taking clindamycin?: Yes: Yes. NyQuil has some decongestants and Benadryl as ingredients.Maximum dose: 50mg. Motion sickness: 25mg to 50mg up to three or four times a day as needed. Maximum: 300 mg/day. Note that these dosages are for adults who are otherwise healthy and are on no interacting medicines. The dosage of diphenhydramine may need reducing in those with certain medical conditions or taking certain medicines.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.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 …Comparing Benadryl vs DayQuil/NyQuil Severe Cold And Flu. Benadryl (diphenhydramine) DayQuil/NyQuil Severe Cold and Flu (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine) Prescription and OTC. Benadryl is an antihistamine that can be used to treat allergic reactions, relieve motion sickness, as a sleep aid, and ...

Benadryl belongs to a class of medications called antihistamines. Antihistamines help relieve allergy symptoms, such as watery eyes or a runny nose. Some antihistamines, like Benadryl, can also make you feel drowsy. And this Benadryl side effect is so strong, many people take it to help them sleep — even if they don't have allergy symptoms.

Benadryl (Diphenhydramine) Benadryl (diphenhydramine) is a first generation antihistamine that can be used for allergies, motion sickness or as a night-time sleep aid. As a first generation antihistamine, Benadryl (diphenhydramine) can cause significant drowsiness. Thus, caution should be used when driving and operating machinery.Typical dosing for Nyquil Cough (dextromethorphan / doxylamine) Each 30 mL (2 tablespoons) of liquid solution contains 30 mg of dextromethorphan and 12.5 mg of doxylamine. Adults and children 12 years and older: The typical dose is 30 mL (2 tablespoons) by mouth every 6 hours. Don't take more than 120 mL (8 tablespoons) in 24 hours.Specializes in Endocrinology. Unfortunately, there are mult versions of Nyquil. Some contain the active ingredient in Sudafed (usually actually Sudafed PE which is phenylephrine). Other's do not. When it comes to OTC the counter meds it is as confusing and dangerous as if not more than prescriptions meds. Talk to your doc or pharmacist about ...Both Benadryl and Nyquil contain sedating antihistamines, such as diphenhydramine and doxylamine succinate, respectively. Combining these substances can increase the risk of excessive sedation and other side effects. Therefore, it is generally not recommended to take Benadryl and Nyquil together unless advised by a healthcare …Nifedipine disease interactions. There are 9 disease interactions with nifedipine which include: aortic stenosis. cardiogenic shock/hypotension. coronary artery disease. liver disease. hypertension. myocardial infarction. CHF/AMI.Benadryl is the brand name for an antihistamine known as diphenhydramine. The drug helps to reduce allergy symptoms, including rashes and coughs and irritated eyes, throat, and nose.Look on the back of your Delsym bottle. If the active ingredient is listed as dextromethorphan, then yes, you can safely take it with diphenhydramine as there is no known drug interaction between the two and it should be safe to take these medications together in most individuals. If you see other active ingredients besides dextromethorphan on ...Dana Benson. 713-798-8267. Houston, TX - Jun 28, 2021. Share this article. For people who take an antihistamine such as Benadryl for a cold or allergies, drowsiness is often a welcome side effect. But a Baylor College of Medicine sleep expert cautions against turning to this type of medication as a sleep aid.Answer. There is not a drug interaction between Benadryl (diphenhydramine) and Paxil (paroxetine). However, using both medications together can increase the risk of sedation and drowsiness. Therefore, due to the risk of additive sedation, the combination should be used with caution. In most cases, Benadryl administration …ibuprofen (Advil/Motrin) naproxen (Naprosyn) Advil PM, Tylenol PM. (Most "PM" medications contain diphenhydramine) Most OTC pain meds are safe to fy as long as the underlying condition is acceptable. Caution: Some OTC meds are combined with a sedating antihistamine, which can cause drowsiness (see above for examples).

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Most antihistamines (e.g. Claritin, Zyrtec, Benadryl) are generally considered OK to use. They can help with a variety of cold symptoms such as a runny nose, post nasal drip, and itchy, watery eyes. They can also help on occasion with "drying" out the sinuses and relieving congestion. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency. is it safe to take nyquil 4 hours after taking effexor (venlafaxine)?: Not a good idea: Effexor (venlafaxine) should be taken. KashKick is a legit rewards site, it won't make you rich, but if you take enough surveys you earn a little extra cash with little effort. KashKick is a legit rewards site, it won't...Yes, you can take Advil with NyQuil safely together. There is no interaction between them. Can I Take Benadryl And Nyquil Together? No, Benadryl and NyQuil cannot be taken together. Both have sedating ingredients that work similarly and can cause oversedation, dizziness, dry mouth, constipation, blurred vision, and falls. Conclusion. …A: NyQuil comes as a liquid or gel caps. NyQuil relieves your sneezing, sore throat, headache, minor aches and pains, fever, runny nose, and cough, so you can get the rest you need. NyQuil SEVERE delivers maximum symptom-fighting ingredients to relieve your worst cold symptoms at night. NyQuil Cough Suppressant relieves your cough so you can ... Benadryl. A total of 446 drugs are known to interact with Benadryl . Benadryl is in the following drug classes: anticholinergic antiemetics, anticholinergic antiparkinson agents, antihistamines, miscellaneous anxiolytics, sedatives and hypnotics . Benadryl is used to treat the following conditions: Allergic Reactions. Allergic Rhinitis. Allergies. Medications You Should Avoid When You Have Atrial Fibrillation. For some medications, you might have to be cautious about how much of it you can take safely. Others might be a big no-no. Here’s ...According to WebMD, there are no drug interactions between Tylenol and Benadryl, so they can be taken at the same time. However, a personal doctor or pharmacist should always be in...There is no reported or listed interaction between Nyquil and omeprazole (brand name Prilosec). They are considered to be safe to take together. Having said that, one of the ingredients in Nyquil may exacerbate symptoms of heartburn and acid reflux. Nyquil And Acid Reflux. Nyquil contains the following ingredients: Acetaminophen …diphenhydrAMINE oxyCODONE. Applies to: Benadryl (diphenhydramine) and oxycodone. Using diphenhydrAMINE together with oxyCODONE 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. ….

The use of Melatonin and NyQuil together may increase the risk of some additive side effects, especially sedation. This is because both Melatonin and NyQuil cause drowsiness and may affect your brain. Melatonin is a hormonal supplement which helps regulate the sleep cycle. Since it's not an actual medication, it does not necessarily ...Most people can safely take Tamiflu with other prescription and over-the-counter (OTC) medications. This includes pain relievers, like acetaminophen, and cold medicines, like NyQuil. Prescription anti-infectives, such as antibiotics and Paxlovid (nirmatrelvir / ritonavir), are also safe to take with Tamiflu.However, pseudoephedrine and dextromethorphan can also lower the seizure threshold and are common ingredients in many cold medications. Guaifenesin does not seem to be as much of a problem. Some people are also sensitive to antihistamines, so we suggest that you avoid diphenhydramine (Benadryl) and cetirizine (Zyrtec).DayQuil or NyQuil and Methotrexate . ... including sneezing, runny nose, and itchy, watery eyes. "Benadryl ... But there are steps you can take to stay healthy and avoid the sniffles—or worse.Antihistamines are safe to take with Eliquis. They are useful for treating a number of symptoms associated with a cold, such as: Runny nose; Watery eyes; Additionally, sedating antihistamines, like Benadryl and doxylamine (contained in NyQuil), can help you fall asleep faster if you are dealing with a cold. Safe antihistamines include ...diphenhydrAMINE tiZANidine. Applies to: Benadryl (diphenhydramine) and tizanidine. Using tiZANidine together with diphenhydrAMINE 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.Learn which are safe to take every day, and good allergy med alternatives. Discover the potential risks of taking allergy medicine every day, like congestion. ... (Vicks NyQuil, Tylenol Cold and Cough Nighttime) Hydroxyzine (Vistaril) Phenindamine (Nolahist) ... First-generation antihistamines like Benadryl, however, can cause potential side ...Warnings. One ingredient in this product is acetaminophen. Taking too much acetaminophen may cause serious (possibly fatal) liver disease. Adults should not take more than 4000 milligrams (4 grams ...Tylenol. Benadryl Cold/Flu. Alka-Seltzer Plus Cold & Flu. Theraflu Severe Cold & Cough. NyQuil. Coricidin HBP Cold & Flu. Vicks DayQuil Cold & Flu. Tylenol (or generic acetaminophen) can be combined with ibuprofen. You can also take Tylenol while taking naproxen. Is it safe to take nyquil with benadryl, Antihistamines may help to reduce the severity of overall cold symptoms for 1-2 days, according to the results of a large review. Look for products containing: Cetirizine, such as: Zyrtec. Diphenhydramine *, such as: Diabetic Tussin Nighttime Cold and Flu (also contains acetaminophen, and dextromethorphan) Benadryl., Tylenol. Benadryl Cold/Flu. Alka-Seltzer Plus Cold & Flu. Theraflu Severe Cold & Cough. NyQuil. Coricidin HBP Cold & Flu. Vicks DayQuil Cold & Flu. Tylenol (or generic acetaminophen) can be combined with ibuprofen. You can also take Tylenol while taking naproxen., Which allergy medications are safe to take with high blood pressure, and which ones are not. Learn how Benadryl, as well as other common allergy medications, affect blood pressure. Conditions A-Z, Takeaway. If you're currently taking NyQuil, you should avoid consuming alcohol. Mixing can worsen Nyquil's side effects and lead to serious complications. Vicks NyQuil is an over-the-counter ..., Jul 12, 2023 · 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 ... , Benadryl is a common medication for allergies, but it can also cause some side effects. Some of them are mild, such as drowsiness, dry mouth, and dizziness, while others are more serious, such as ..., Diphenhydramine is most commonly known by the brand name Benadryl. This drug is typically used to decrease minor symptoms of allergic reactions, like itching and watery eyes. Diphenhydramine is frequently used after surgery, too, as it can help stop itching caused by various prescription pain medications. Although most people can take Benadryl ..., Taking Claritin And Benadryl At The Same Time. For most individuals, taking Claritin and Benadryl at the same time is not recommended due to the risk of increased adverse events. Both medications are antihistamines so taking them together greatly increases the risk of side effects such as drowsiness, dry mouth, and dizziness., NyQuil adds a sleep aid called Doxylamine, but other kinds include things like Melatonin, or Diphenhydramine (aka Benadryl) as a sleep aid. ... It's just a non-drowsy version of NyQuil. I take it at night now, too, because NyQuil puts me out for at least 10 hours and I feel exhausted the entire day. DayQuil doesn't do that to me., Serious Side Effects. Contact your healthcare provider immediately if you experience any of the following. Allergic reactions: rash; hives; difficulty breathing; swelling of face, lips, tongue, or throat. Serious skin reaction: skin reddening, blisters, rash. Liver damage: severe stomach pain, yellowing of skin or whites of the eyes, nausea ..., Aside from the additive side effects of drinking alcohol with NyQuil, alcohol interferes will sleep quality, part of the reason most take Nyquil in the first place. While alcohol can act as a sedative and can hasten the onset of sleep, it has known consequences on nighttime sleep quality and depresses respiration, sometimes …, Antihistamines Safe With Ativan. The safest antihistamines to take with Ativan are the ones that are non-drowsy. This includes most of the second-generation antihistamines, such as: Claritin ( loratadine) Allegra ( fexofenadine) Xyzal ( levocetirizine) Zyrtec (cetirizine) It should be noted that Claritin and Allegra are 'non-drowsy', and ..., Can you take OTC cold and flu medicines like NyQuil with Paxlovid? Yes. In general, it's OK to take over-the-counter (OTC) cold and flu medicines with Paxlovid. OTC cold and flu medicines usually contain one or more of these ingredients: Dextromethorphan, a cough suppressant. Guaifenesin, an expectorant. An antihistamine like doxylamine or ..., NyQuil is generally taken at bedtime since it can cause drowsiness. But you can take NyQuil up to 4 times in 24 hours, with each dose separated by 4 or 6 hours (depending on which product you take). ... Take oral antihistamines, such as Benadryl (diphenhydramine) or Zyrtec (cetirizine) Take or have recently taken a monoamine oxidase inhibitor ..., The specific dosages, as well as the ingredients, can vary between products. NyQuil is generally taken at bedtime since it can cause drowsiness. But you can take NyQuil up to 4 times in 24 hours, with each dose separated by 4 or 6 hours (depending on which product you take). NyQuil is available OTC as a brand-name medication., No, you should not take Benadryl and Xanax together. Taking Xanax and Benadryl together can intensify side effects like dizziness, fatigue, drowsiness, inability to. concentrate, and lack of coordination. Combining the two can be especially dangerous for the elderly. Like many drug reactions, the effects of either medication can be intensified ..., Theraflu Nighttime Severe Cold and Cough (acetaminophen, pheniramine, and phenylephrine) relieves symptoms due to a cold, including: minor aches and pains. Nyquil Cold & Flu (dextromethorphan, doxylamine, and acetaminophen) is an over-the-counter medication used in adults and children 12 years and older to treat:, ZzzQuil contains diphenhydramine, the active ingredient in Benadryl, while Nyquil contains doxylamine. Both antihistamines cause sedation shortly after administration and help you to fall asleep. Although NyQuil and ZzzQuil contain different sedating antihistamines (diphenhydramine vs. doxylamine), those antihistamines are very similar in terms ..., 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 ..., Diphenhydramine is used alone or with other drugs for allergic reactions or hay fever. On the contrary, doxylamine is only used in combination with other decongestants or painkillers, etc. Doxylamine causes more drowsiness than diphenhydramine. It is as effective as diphenhydramine, but the duration of effect is longer, for up to eight hours., It is generally considered safe during pregnancy and has even been studied on its ability to help decrease symptoms of nausea experienced during pregnancy. The following formulas of NyQuil™ contain this ingredient: SEVERE VapoCOOL Nighttime Cough, Cold, and Flu Relief. Cold and Flu Nighttime Relief Liquicaps™. Cold and Flu Nighttime Relief ..., First-generation antihistamines, like Benadryl (Diphenhydramine), are sedating antihistamines that can cause a significant amount of drowsiness. They should generally be avoided …, Apr 11, 2018 ... Benadryl and NyQuil Zzz have the same active ingredient (Diphenhydramine HCL), they're just marketed for different purposes., Applies to: Vicks NyQuil Severe Cold & Flu (acetaminophen / dextromethorphan / doxylamine / phenylephrine) and mirtazapine. Using doxylamine together with mirtazapine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking ..., Jul 24, 2023 · Allegra D 12 Hour Allergy and Congestion: pseudoephedrine and fexofenadine. Alka-Seltzer Plus Flu: aspirin, chlorpheniramine, and dextromethorphan. Benadryl Allergy and Cold: acetaminophen, diphenhydramine, and phenylephrine. Children’s Dimetapp Cold and Cough: brompheniramine, dextromethorphan, and phenylephrine. , An example is the cold medication Nyquil, which contains dextromethorphan, doxylamine, acetaminophen, and alcohol. To avoid the possibility of Nyquil interacting with Vyvanse, your doctor may ..., What Is ZzzQuil? Zzzquil (diphenhydramine) is a nighttime sleep aid containing the sedating antihistamine diphenhydramine, which is the active ingredient in Benadryl. ZzzQuill may be taken without regard to meals and has an onset of action of around 15-30 minutes. Common side effects of taking ZzzQuill include but are not limited to: Drowsiness., Can i take Nyquil with Benadryl? ChaCha Answer: Benadryl is also an antihistamine so it is not recommended to take both because you a... Best Answer: Looks like you did your home work about those 2 products. Benadryl is an antihistamine that you already have in NyQuil. Take the NyQuil alone., Benadryl is an antihistamine that can be used to treat allergic reactions, relieve motion sickness, as a sleep aid, and relieve some symptoms of Parkinson's disease. Sedation is a common side effect... View more. Prescription and OTC. Prescribed for Anaphylaxis, Allergic Reactions, Oral Allergy Syndrome., Allegra D 12 Hour Allergy and Congestion: pseudoephedrine and fexofenadine. Alka-Seltzer Plus Flu: aspirin, chlorpheniramine, and dextromethorphan. Benadryl Allergy and Cold: acetaminophen, diphenhydramine, and phenylephrine. Children’s Dimetapp Cold and Cough: brompheniramine, dextromethorphan, and …, Dr. Robert Kwok answered. Claritin (loratadine) is a once-a-day medication, and does wear off some by night time. If nyquil, with its own antihistamine, is taken at night time, there should not be a big problem. Nyquil is usually used for just a few days during cold or flu symptoms. A doctor can evaluate prolonged or bothersome symptoms, to see ..., Help!" I asked Dr. Neal Barnard of the Physicians Committee for Responsible Medicine to weigh in. Here's what he had to say: "When used as directed, NyQuil does not present substantial risks, even ..., Combining NyQuil and gabapentin can increase the risk of certain side effects, such as dizziness, drowsiness, and impaired coordination, due to the sedating antihistamine doxylamine in NyQuil and the dose-dependent sedative effects of gabapentin. It's important to be cautious and aware of the potential for increased side effects, follow ...