Can i take benadryl and ibuprofen

Oct 18, 2023 · Tylenol can be taken on its own, but there are many multi-symptom cold & flu remedies that also contain acetaminophen as an active ingredient. These include: Alka-Seltzer Plus Cold & Flu. Contac Cold + Flu. Coricidin HBP Cold & Flu. Equate Cold & Flu Multi-Symptom Relief. Mucines Cold & Flu. Robitussin Multi-Symptom Cough Cold + Flu.

Benadryl (diphenhydramine) by itself causes pronounced sedation and this sedation can be somewhat enhanced when combined with Alavert (loratadine), although Alavert is considered essentially non-drowsy when taken alone. Having said all of the above, there are cases when both can be used together but first, a little on the …Pediatrics 38 years experience. Yes: Benadryl (diphenhydramine) and Ibuprofen (advil/motrin) are fine to give together. Very different medications. Some Benadryl products come with the ... Read More. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help.Benadryl (diphenhydramine) is a brand-name drug that treats symptoms of conditions, including allergies and colds. Benadryl has interactions with alcohol and certain health conditions.Claritin ( loratadine ), a non-sedating 24-hour antihistamine, can be taken with most over counter cold medications, including: Analgesics such as Tylenol or Advil. Mucinex (guaifenesin) Delsym …Yes, it is safe for most people to take tramadol with acetaminophen, ibuprofen, or aspirin if they are old enough (aspirin is not recommended for children less than 16 years and tramadol should not be taken by children under the age of 12). Taking tramadol in combination with other medicines can provide better pain relief than just …NSAID Warnings. Prednisone (sold as Rayos, Prednisone Intensol) and Advil (ibuprofen) are among the most common medications for pain and inflammation. Although they are largely safe on their own, taking them together significantly increases the risk of potential side effects, including bleeding in the gastrointestinal (GI) tract.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 ...

Interest rates on new federal student loans are increasing for the 2023-24 school year, with rates ranging from 5.50% to 8.05%. By clicking "TRY IT", I agree to receive newsletters...phenylephrine food. Applies to: Benadryl Allergy Plus Congestion (diphenhydramine / phenylephrine) Both phenylephrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease.diphenhydrAMINE food. Applies to: Advil PM (diphenhydramine / ibuprofen) and Benadryl (diphenhydramine) Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. You should be warned not to exceed recommended dosages and to ...Lisinopril: A Comprehensive Guide. Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor commonly prescribed for conditions such as high blood pressure, heart failure, and heart attacks. It works by relaxing the blood vessels, reducing blood pressure, and increasing blood flow tо the heart. Lisinopril is also used to prevent kidney ...Diphenhydramine and ibuprofen combination is used to relieve trouble sleeping caused by minor aches and pains. It also helps you fall asleep and stay asleep. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used in this combination to relieve inflammation, swelling, and pain.

Travelers are permitted to bring a two-month (60 day) supply of any permissible over-the-counter medication, and an equivalent amount of vitamins. This also applies to contact lenses. If you need more than two months’ supply, a Yunyu Kakunin-sho (輸入確認書) would then be needed. Photo: Unsplash.Although Benadryl does not have any adverse effects when taken with oxycodone it can add to the effects of drowsiness and sleepiness which in turn affects your breathing. As you already know, one side effect of Oxycodone is in fact drowsiness, although some people do not actually experience this particular side effect while taking oxycodone ...Depending on the chemical content of the cold and sinus part of the advil, it could have a sedating effect. Unless the package says its "non sedating" it probably does. Benedryl definitely has a sedating effect, even at 25mg which is typically the dosage packaged for over-the-counter sales (for adult use). By adding the benadryl to the cold and ...Eat anything for eight hours before surgery. It takes the stomach eight hours to empty. The combination of food in your stomach and going to sleep under anesthesia could cause you to aspirate. That means your stomach contents come up, then go back down into your lungs. This can be dangerous and make you very sick.This means they can generally be taken together without resulting in adverse drug-to-drug interactions. 2.2. Cumulative Side Effects Both Benadryl and Ibuprofen have drowsiness as a potential side effect. Even though the sedative effect is more associated with Benadryl, the combined use can intensify this drowsiness, requiring caution.Applies to: Benadryl (diphenhydramine) and tramadol. Using traMADol together with diphenhydrAMINE may increase the risk and/or severity of some side effects such as dizziness, drowsiness, confusion, difficulty concentrating, difficulty urinating, dry mouth, abdominal cramping, and constipation. Some people, especially the elderly, may also ...

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Famotidine and ibuprofen is usually taken 3 times each day. Follow your doctor's instructions. Do not take more than your recommended dose. An ibuprofen overdose can damage your stomach or intestines. The maximum amount of ibuprofen for adults is 800 milligrams per dose or 3200 mg per day (4 maximum doses).This can help to soothe an irritated throat. Mucinex has very few documented drug interactions and is thought to be safe with most prescription and OTC products. In fact, many drug information sources report that Mucinex has no known drug interactions. Final Words. As mentioned, both Mucinex and Benadryl can be taken together and often are.Diphenhydramine. There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding. Ibuprofen. Studies in women suggest that this medication poses minimal risk to the infant when …Tylenol can be taken on its own, but there are many multi-symptom cold & flu remedies that also contain acetaminophen as an active ingredient. These include: Alka-Seltzer Plus Cold & Flu. Contac Cold + Flu. Coricidin HBP Cold & Flu. Equate Cold & Flu Multi-Symptom Relief. Mucines Cold & Flu. Robitussin Multi-Symptom Cough Cold + Flu.Famotidine and ibuprofen is usually taken 3 times each day. Follow your doctor's instructions. Do not take more than your recommended dose. An ibuprofen overdose can damage your stomach or intestines. The maximum amount of ibuprofen for adults is 800 milligrams per dose or 3200 mg per day (4 maximum doses).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 ...

Changing up how much vitamin K you’re getting each day can prevent warfarin from doing its job. Green tea also contains some vitamin K, so it’s best to choose another option, like black tea ...Dec 1, 2023 · Can You Take Benadryl And Ibuprofen Together? You can generally take Benadryl (diphenhydramine) and ibuprofen together. As they have different mechanisms of action. Benadryl is an antihistamine for allergies. While ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) for pain and inflammation. 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. 5. Tips. Benadryl may be taken with or without food. Take exactly as directed.Claritin ( loratadine ), a non-sedating 24-hour antihistamine, can be taken with most over counter cold medications, including: Analgesics such as Tylenol or Advil. Mucinex (guaifenesin) Delsym …Oct 24, 2023 · Famotidine helps reduce the risk of ulcers in the stomach or intestines that can be caused by long-term use of ibuprofen. Taking famotidine (Pepcid) and ibuprofen (Advil, Motrin) together does not have the same effect as using the combination medicine. Famotidine and ibuprofen may also be used for purposes not listed in this medication guide. Additionally, individuals with specific medical conditions or who are taking other medications should exercise caution when considering this combination. Potential Interaction between Benadryl and Ibuprofen. When it comes to managing allergies or pain, you might find yourself wondering if you can take Benadryl and Ibuprofen together.Antihistamine, decongestant, and analgesic combinations are taken by mouth to relieve the sneezing, runny nose, sinus and nasal congestion (stuffy nose), fever, headache, and aches and pain of colds, influenza, and hay fever. These combinations do not contain any ingredient to relieve coughs.Descriptions. Diphenhydramine and ibuprofen combination is used to relieve trouble sleeping caused by minor aches and pains. It also helps you fall asleep and stay asleep. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used in this combination to relieve inflammation, swelling, and pain.Eliquis ( apixaban) should not be taken with NSAIDs like ibuprofen as it increases the risk of bleeding, which may be what you are experiencing. Over-the-counter NSAIDs include: Ibuprofen (Advil; Motrin) Naproxen (Aleve) Aspirin. In fact, any drug that affects the clotting of blood should not be used with Eliquis unless specifically …

Oct 18, 2023 · Tylenol can be taken on its own, but there are many multi-symptom cold & flu remedies that also contain acetaminophen as an active ingredient. These include: Alka-Seltzer Plus Cold & Flu. Contac Cold + Flu. Coricidin HBP Cold & Flu. Equate Cold & Flu Multi-Symptom Relief. Mucines Cold & Flu. Robitussin Multi-Symptom Cough Cold + Flu.

Why now, in the era of cord-cutting? It’s no surprise that TV is struggling. Fewer people in the US are paying for cable, satellite, and other pay-TV services. And many of the most... Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or bruising, skin rash or itching, loss of appetite, nausea, vomiting, or ... Travelers are permitted to bring a two-month (60 day) supply of any permissible over-the-counter medication, and an equivalent amount of vitamins. This also applies to contact lenses. If you need more than two months’ supply, a Yunyu Kakunin-sho (輸入確認書) would then be needed. Photo: Unsplash.Applies to: diazepam and Benadryl (diphenhydramine) Using diazePAM 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. You should avoid or limit the use of ...Allergy medications from different classes can typically be combined. For example, nasal steroids, like Flonase (fluticasone propionate), and oral decongestants, like Sudafed (pseudoephedrine), are safe to take together. Oral antihistamines, such as diphenhydramine (Benadryl) and cetirizine (Zyrtec), shouldn’t be taken together without …May 26, 2020 · Instead, doctors recommend taking ibuprofen (Advil, Motrin), naproxen (Aleve), or acetaminophen (Tylenol). They generally advise against OTC caffeine, as it can cause unpleasant side effects like ... NSAIDs (non-steroidal anti-inflammatory drugs) and analgesics. acetaminophen (Tylenol) aspirin (Bayer’s) ibuprofen (Advil/Motrin) naproxen (Naprosyn) Advil PM, Tylenol PM. (Most “PM” medications contain diphenhydramine) Most OTC pain meds are safe to fly as long as the underlying condition is acceptable. Aches and Pains.Pentoxifylline (Trental) Ticlopidine (Ticlid) Tirofiban (Aggrastat) Anti-coagulants: Heparin. Low Molecular Weight Heparins (Fragmin, Lovenox, Danaparoid) Warfarin (Coumadin) Upper Endoscopy and Colonoscopy Some medications (prescription and over-the-counter) can reduce your body’s ability to form blood clots and taking these bef ...Benadryl (diphenhydramine) by itself causes pronounced sedation and this sedation can be somewhat enhanced when combined with Alavert (loratadine), although Alavert is considered essentially non-drowsy when taken alone. Having said all of the above, there are cases when both can be used together but first, a little on the …There is no known drug interaction between Benadryl ( diphenhydramine) and ibuprofen. They are considered safe to take together. In fact, there are a number of products on the market that contain both drugs in combination with one another in a single pill. These products are generally used for the occasional relief of insomnia associated with ...

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You can take ibuprofen and benadryl together but 2400 mg of ibuprofen is 12 x 200mg tablets. That is a lot of ibuprofen that you should not be taking without a doctors supervision.Gabapentin, also known аs Neurontin, is an anticonvulsant medication used to treat seizures and nerve pain. It works by affecting chemicals and nerves in the body. Gabapentin is available in various forms, including oral solution, cаpsules, and extended-release tablets.Interest rates on new federal student loans are increasing for the 2023-24 school year, with rates ranging from 5.50% to 8.05%. By clicking "TRY IT", I agree to receive newsletters...Some side effects are serious, and you should speak to a doctor immediately if you experience any of them: Thoughts of suicide or self-harm. Headache, trouble focusing, memory problems, seizures, losing your balance, or feeling weak – these may be signs of low sodium levels. Chest pain or shortness of breath.It is never safe to take multiple antihistamine medications such as Zyrtec and BENADRYL® or Claritin and BENADRYL® together. Combining BENADRYL® with other ...Diphenhydramine (Benadryl) is an antihistamine used for treating allergic reactions. ... Is diphenhydramine safe to take if I'm pregnant or breastfeeding?For oral dosage form (oral solution): For anxiety: Adults and children 12 years of age and older—2 to 6 milligrams (mg) in divided doses per day. Your doctor may adjust your dose as needed. Older adults—At first, 1 to 2 mg in divided doses per day. Your doctor may adjust your dose as needed. 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. Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or bruising, skin rash or itching, loss of appetite, nausea, vomiting, or ...Valtrex Online & Buy Valacyclovir Tablets. Postura Plus Chairs - Chair Heights 350mm (5-7 Years) - Postura Colours Ash Grey. x 1. $20.45. MDF Edge Fully Welded Tables - Table Dimensions Trapezoidal 1100 x 5.. - Table Heights 590mm 5 - 7 Years - Laminate Top Colours Beech - Metal Work Options Light Grey. x 1. $59.50. ….

Oct 24, 2023 · Famotidine helps reduce the risk of ulcers in the stomach or intestines that can be caused by long-term use of ibuprofen. Taking famotidine (Pepcid) and ibuprofen (Advil, Motrin) together does not have the same effect as using the combination medicine. Famotidine and ibuprofen may also be used for purposes not listed in this medication guide. Famotidine and ibuprofen is usually taken 3 times each day. Follow your doctor's instructions. Do not take more than your recommended dose. An ibuprofen overdose can damage your stomach or intestines. The maximum amount of ibuprofen for adults is 800 milligrams per dose or 3200 mg per day (4 maximum doses).A total of 393 drugs are known to interact with ibuprofen . Ibuprofen is in the drug class Nonsteroidal anti-inflammatory drugs . Ibuprofen is used to treat the following conditions: Aseptic Necrosis. Back Pain. Chronic Myofascial Pain. Chronic Pain. Costochondritis. Diffuse Idiopathic Skeletal Hyperostosis.Is it ok to take Benadryl and ibuprofen/. Is it ok to take Benadryl and ibuprofen/acetaminophen together ? My throat feels like it’s a little swollen and I’m not sure if it’s an allergic reaction or something else. I can’t afford to go to the er or urgent care at the moment and I won’t be able to get into a doctor until tomorrow.Descriptions. Ibuprofen and oxycodone combination is used to relieve acute, moderate to severe pain. Ibuprofen is a nonsteroidal antiinflammatory drug (NSAID) that is used to relieve inflammation, swelling, and pain. Oxycodone is a narcotic analgesic that acts in the central nervous system to relieve pain. If oxycodone is used for a long time ...Health interactions. FAQs. Prevention. Resources. Benadryl (diphenhydramine) is a brand-name drug that treats symptoms of conditions, including …Benadryl (diphenhydramine) Cymbalta (duloxetine) Fish Oil (omega-3 polyunsaturated fatty acids) Klonopin (clonazepam) Lamictal (lamotrigine) ... Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. Unknown: No interaction information available.Answer. Benadryl (diphenhydramine) and Norco should be used at the same time with caution as the potential for additive sedative effects could be dangerous. However, it is considered safe to take hydrocodone (which is contained in Norco) about 6 hours after taking Benadryl as the effects will have worn off by that time.A total of 393 drugs are known to interact with ibuprofen . Ibuprofen is in the drug class Nonsteroidal anti-inflammatory drugs . Ibuprofen is used to treat the following conditions: Aseptic Necrosis. Back Pain. Chronic Myofascial Pain. Chronic Pain. Costochondritis. Diffuse Idiopathic Skeletal Hyperostosis.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 ... Can i take benadryl and ibuprofen, Yes, Benadryl ( diphenhydramine) may be safely taken with Tylenol ( acetaminophen) as there is no drug interaction between the two. In fact, these two drugs can often be found together in the same product. For one example, both of the active ingredients are in the product Tylenol PM, which is used to relieve pain while helping to fall asleep ..., Since Zyrtec lasts around 24 hours, to best avoid additive side effects, Benadryl should ideally be taken 24 hours after your last Zyrtec dose. One situation where taking both within a 24 window may be recommended, however, is if you are experiencing a mild allergic reaction. Although data from studies are mixed, Benadryl may be slightly …, When you’re sick or injured, your body may respond by creating inflammation. This can lead to pain, discomfort, swelling, heat, redness, fever, stiffness and other symptoms, accord..., busPIRone diphenhydrAMINE. Applies to: buspirone and Benadryl (diphenhydramine) Using busPIRone 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., Jun 21, 2019 · I take ibuprofen p.m. on occasion — maybe once a month or so — to help me get to sleep. It seems to work. Is that okay? A. Ibuprofen p.m. is a combination medication that contains ibuprofen and diphenhydramine, which is the active ingredient in Benadryl, an antihistamine taken for allergies. , I’m not generally a fan of TikTok—it’s the place teenagers go to take part in stupid, dangerous shit like the “Skull Breaker Challenge” or the “Benadryl Challenge.” It’s also the ..., This one is relatively straightforward. Yes, ibuprofen is safe to take with diphenhydramine (generic for Benadryl). There is no known interaction between the two drugs. In fact, there are several products on the market that contain both drugs in a single pill, such as Advil PM. Below is an image of Advil PM showing it containing both ingredients:, ALPRAZolam diphenhydrAMINE. Applies to: Xanax (alprazolam) and Benadryl (diphenhydramine) Using ALPRAZolam 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 …, A total of 393 drugs are known to interact with ibuprofen . Ibuprofen is in the drug class Nonsteroidal anti-inflammatory drugs . Ibuprofen is used to treat the following conditions: Aseptic Necrosis. Back Pain. Chronic Myofascial Pain. Chronic Pain. Costochondritis. Diffuse Idiopathic Skeletal Hyperostosis., Taking 1 pill at night instead of 2 pills can help. Don't take ibuprofen/diphenhydramine unless you can get a full night's sleep. Don't drive until you know how the medication affects you. ... Though Benadryl is intended for allergy and cold symptoms, it’s a common choice for a sleep aid. Melatonin is also a commonly used …, Oct 18, 2022 · There is no known drug interaction between Benadryl ( diphenhydramine) and ibuprofen. They are considered safe to take together. In fact, there are a number of products on the market that contain both drugs in combination with one another in a single pill. These products are generally used for the occasional relief of insomnia associated with ... , 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., Benadryl (diphenhydramine) by itself causes pronounced sedation and this sedation can be somewhat enhanced when combined with Alavert (loratadine), although Alavert is considered essentially non-drowsy when taken alone. Having said all of the above, there are cases when both can be used together but first, a little on the …, Advil (ibuprofen) Benadryl (diphenhydramine) Edit list (add/remove drugs) Consumer. Professional. Interactions between your drugs. No interactions were found between Advil …, Answer. There is no known drug interaction between Benadryl ( diphenhydramine) and ibuprofen. They are considered safe to take together. In fact, there are a number of products on the market that …, There is no known drug interaction between Benadryl ( diphenhydramine) and ibuprofen. They are considered safe to take together. In fact, there are a number of products on the market that contain both drugs in combination with one another in a single pill. These products are generally used for the occasional relief of insomnia associated with ..., Xarelto disease interactions. There are 6 disease interactions with Xarelto (rivaroxaban) which include: bleeding. valvular heart disease. antiphospholipid syndrome. hepatic impairment. renal disease. unstable blood pressure., COVID-19 symptoms usually begin in the first five days after exposure and can last up to 14 days. For many people, over-the-counter medications, like Advil and Tylenol, are enough to reduce symptoms while the virus runs its course. For those who have existing medical problems, are over 65 or are immunocompromised, prescription …, Gabapentin, also known аs Neurontin, is an anticonvulsant medication used to treat seizures and nerve pain. It works by affecting chemicals and nerves in the body. Gabapentin is available in various forms, including oral solution, cаpsules, and extended-release tablets., Safety of Combining Benadryl and Ibuprofen. While both Benadryl and Ibuprofen are generally safe when taken as directed, it is important to consider the potential interactions and side effects when combining them: Sedation: Both Benadryl and Ibuprofen can cause drowsiness as side effects., Ibuprofen (Advil, Motrin) Not for use with children under 6 months of age, unless instructed by a healthcare provider. Repeat dose every 6-8 hours as needed. Do not give more than 4 doses in 24 hours . Ibuprofen dosage chart from HealthyChildren.org Diphenhydramine (Benadryl), 3 min read. Both acetaminophen and ibuprofen are generic names for over-the-counter pain relief drugs. They act differently in the body, though. Acetaminophen, which is packaged as Tylenol ..., You can take ibuprofen and benadryl together but 2400 mg of ibuprofen is 12 x 200mg tablets. That is a lot of ibuprofen that you should not be taking without a doctors supervision., clonazePAM diphenhydrAMINE. Applies to: clonazepam and Benadryl (diphenhydramine) Using clonazePAM 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., Preying on Flies - A lot of insects like preying on flies, but the praying mantis is the most fun to watch. Learn how to do this insect experiment in this article. Advertisement A ..., We would like to show you a description here but the site won’t allow us., Summary: Drug interactions are reported among people who take Advil pm and Benadryl. Common interactions among females include memory impairment and middle insomnia. Common interactions among males include confusional state and death. The phase IV clinical study analyzes what interactions people have when they take Advil pm and …, But Dr. Jain doesn’t recommend Benadryl use for kids under 6 (it can cause drowsiness and difficulty thinking). Instead, antihistamines like Claritin or Zyrtec can be used for kids 2 and older ..., Oct 2, 2018 ... Allergy alert: Ibuprofen may cause a severe allergic ... 12 years and over: take 2 caplets at bedtime □ do not take ... Ibuprofen, 200 mg / ..., For most people experiencing odd medical symptoms that don’t seem to go together, getting a diagnosis is a relief. Finally, the puzzle pieces create a whole that looks familiar, at..., We would like to show you a description here but the site won’t allow us. , The combination of ibuprofen and Benadryl can increase the risk of certain side effects such as drowsiness, dizziness, blurred vision, dry mouth, or urinary retention., Applies to: Mucinex DM (dextromethorphan / guaifenesin) and Benadryl (diphenhydramine) Using dextromethorphan 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 ...