Can you take guaifenesin with sudafed

Aug 16, 2022 · Yes, you can safely take Mucinex ( guaifenesin) with Sudafed ( pseudoephedrine) as there is no interaction between them. In fact, both drugs can be found combined in a single product, Mucinex-D, which is available behind the pharmacy counter. It is important to note that there are several Mucinex products on the market.

Dr. Jennifer Glassman answered. 28 years experience. Cold Medicines: Yes, sudafed can be taken with mucinex (guaifenesin). Sudafed is a decongestant, to help nasal congestion ( stuffiness). Possible side effects include ... Read More. Created for people with ongoing healthcare needs but benefits everyone.This may increase nervous system side effects such as drowsiness, dizziness, lightheadedness, difficulty concentrating, and impairment in thinking and judgment. In severe cases, low blood pressure, respiratory distress, fainting, coma, or even death may occur. With certain long-acting formulations of narcotic pain medication, consumption of ...Ask a doctor or pharmacist before using any other cold, cough, or allergy medicine. Dextromethorphan, guaifenesin, and pseudoephedrine are contained in many combination medicines. Taking certain products together can cause you to get too much of a certain drug.Guaifenesin is an expectorant that helps to ... Tell your doctor or pharmacist if you are taking other products that cause ... Does Sudafed PE Head Congestion-Flu 5 Mg-10 Mg-325 Mg-100 Mg Tablet ...Sudafed can also be used to alleviate congestion related to ear tubes. If you’ve ever had a bad ear infection, you’ll know how beneficial that can be! Sudafed provides speedy relief too. Within 20-30 minutes of taking it, you should start feeling its effects—making it ideal for immediate comfort from congestion.

Welcome to Black Monday, everyone. The Dow fell more than 5% this morning, and the S&P fell 3.4%, the worst drop we’ve seen in a while. Naturally, everyone is freaking out. It’s u...ANSWER: While many people rely on nasal decongestants to help ease symptoms of a cold or flu, these medications can sometimes cause more harm than good, especially if taken repeatedly. Examples of commonly used decongestants include phenylephrine and pseudoephedrine. Often, these ingredients are included in multi …Travel Fearlessly Join our newsletter for exclusive features, tips, giveaways! Follow us on social media. We use cookies for analytics tracking and advertising from our partners. F...Find patient medical information for pseudoephedrine-codeine-guaifenesin oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.There is no drug-drug interaction between Mucinex and Benadryl. Yes, Benadryl ( diphenhydramine) and Mucinex ( guaifenesin) may be safely taken together as there is no drug interaction between the two. In fact, many over-the-counter products contain both of these ingredients to aid in alleviating various cough and cold symptoms.Find patient medical information for Tussin (guaifenesin-dextromethorphan-pseudoephedrine) oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.Last updated on Jul 29, 2023. Uses. Before taking. Warnings. Dosage. Side effects. Overdose. Uses of Guaifenesin and Pseudoephedrine Capsules and Tablets: It …Money and the Leapfrog Group's methodology for the best ambulatory surgery centers (ASCs) for 2023. By clicking "TRY IT", I agree to receive newsletters and promotions from Money a...

23 hours ago · Yes, you can take these two medications at the same time. Today, there are a lot of pharmaceutical companies that produce Mucinex and Sudafed as a combination into one pill, which is more suitable for many patients. Mucinex helps the mucus break up in the sinuses or lungs, while Sudafed is a great decongestant. Prednisone can be taken safely with the majority of common cold and flu medications. These include: Expectorants. Prednisone and Expectorants can be concomitantly used, like Guaifenesin, an active ingredient present in Mucinex. The two drugs do not interact with one another. Acetaminophen.All of the following are considered safe if you have an enlarged prostate: Menthol cough drops. Anesthetic cough drops (e.g. Cepacol, Sucrets) Honey-based cough suppressant. Mucinex (guaifenesin) Additionally, while not a cough suppressant, Mucinex (guaifenesin) is safe to take if you have an enlarged prostate.Applies to: Sudafed PE Pressure+Pain+Cold (acetaminophen / dextromethorphan / guaifenesin / phenylephrine) and promethazine. Using dextromethorphan together with promethazine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in ...Before taking this medicine. You should not use this medicine if you are allergic to codeine, guaifenesin, or pseudoephedrine. Do not use this medicine if you …

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Side Effects: Like any medication, both Allegra and Mucinex can have side effects on their own. When taken together or in close succession, these side effects could potentially worsen or interact in unknown ways. Common side effects of Allegra include drowsiness (though less common than with older antihistamines) while Mucinex may cause nausea ...A doctor has provided 1 answer. Dr. Alen Cohen answered. Specializes in ENT - Head & Neck Surgery. Yes : Yes no problem. Robitussin (guaifenesin) makes the mucus thin and sudafed decongests you. Answered 8/30/2019. 4.9k views.Congestion: Sudafed (pseudoephedrine) typically works well to treat these symptoms. Cough: You can use a cough suppressant, like Delsym (dextromethorphan), to help reduce the frequency and severity of a cough. Excess Mucus: Mucinex (guaifenesin) is usually a popular choice for helping with thinning mucus and secretions.Applies to: Mucinex DM (dextromethorphan / guaifenesin) 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. You should avoid or limit the use of alcohol while being treated with …Answer. Mucinex (guaifenesin), a commonly used over-the-counter expectorant, can be safely taken in combination with Sudafed (pseudoephedrine), a nasal decongestant. There are no known …Compare Drugs. Print. Comparing Guaifenesin vs Pseudoephedrine. Guaifenesin. Pseudoephedrine. Prescription and OTC. Guaifenesin is an expectorant that helps thin …

New changes to the international Radisson Rewards program are now in effect. Last summer, the Radisson Rewards loyalty program split into two separate programs: Radisson Rewards an...Answer. Yes, you can safely take Mucinex ( guaifenesin) with Sudafed ( pseudoephedrine) as there is no interaction between them. In fact, both drugs can be found combined in a single product, Mucinex-D, which is available behind the pharmacy counter. It is important to note that there are several Mucinex products on the market. They include:3 days ago · Sudafed (pseudoephedrine) and Robitussin DM (guaifenesin; dextromethorphan) can safely be taken together. There is no interaction between the medications. In fact, the use of both together is often recommended if you have the following symptoms: Nasal congestion. Sinus pressure. Cough. Mucinex. Available as a tablet and solution. Works by thinning or loosening mucus in the airways, making it easier to cough up. Available as a generic. Mucinex (guaifenesin) in a 600 mg ER tablet; Mucinex Maximum Strength (guaifenesin) in a 1,200 mg ER tablet; Mucinex Fast-Max Chest Congestion oral solution (guaifenesin) in a 400 mg/20 mL dose.Pseudoephedrine - Guaifenesin is a combination medicine used in adults and children to treat allergy symptoms such as runny or stuffy nose, sneezing, watery eyes, itching of nose and throat, cough with mucus, sinus pain, and to reduce chest congestion caused by the common cold, hay fever, or other allergies.If you are wondering whether it’s safe to take Sudafed and Mucinex together, the answer is generally yes. However, it’s important to understand how these medications work and consult with a healthcare professional before combining them. Sudafed is a decongestant that helps relieve nasal congestion by shrinking blood vessels in the nasal ...Dr. Jennifer Glassman answered. 28 years experience. Cold Medicines: Yes, sudafed can be taken with mucinex (guaifenesin). Sudafed is a decongestant, to help nasal congestion ( stuffiness). Possible side effects include ... Read More. Created for people with ongoing healthcare needs but benefits everyone.GUAIFENESIN; PSEUDOEPHEDRINE (gwye FEN e sin; soo doe e FED rin) is a decongestant, expectorant combination. It is used to provide relief from cough and congestion. This medicine will not treat an infection. This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.Side Effects: Like any medication, both Allegra and Mucinex can have side effects on their own. When taken together or in close succession, these side effects could potentially worsen or interact in unknown ways. Common side effects of Allegra include drowsiness (though less common than with older antihistamines) while Mucinex may cause nausea ... Get emergency medical help if you have : hives, difficult breathing, swelling of your face, lips, tongue, or throat. signs of an allergic reaction. Stop using guaifenesin and pseudoephedrine and ...

dextromethorphan melatonin. Applies to: Mucinex DM (dextromethorphan / guaifenesin) and melatonin. Using dextromethorphan together with melatonin 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 ...

Dr. Jennifer Glassman answered. 28 years experience. Cold Medicines: Yes, sudafed can be taken with mucinex (guaifenesin). Sudafed is a decongestant, to help nasal congestion ( stuffiness). Possible side effects include ... Read More. Created for people with ongoing healthcare needs but benefits everyone.What is this medication? CODEINE; GUAIFENESIN; PSEUDOEPHEDRINE (KOE deen; gwye FEN e sin; soo doe e FED rin) treats the symptoms of the common cold, allergies, …The active ingredient, guaifenesin, works by thinning the mucus, which may help to relieve pressure in the Eustachian tubes and promote drainage. This can reduce the sensation of fullness and improve hearing. ... Yes, you can take Sudafed and Mucinex at the same time, but it’s important to follow the recommended doses for each medication ...3 days ago · Sudafed (pseudoephedrine) and Robitussin DM (guaifenesin; dextromethorphan) can safely be taken together. There is no interaction between the medications. In fact, the use of both together is often recommended if you have the following symptoms: Nasal congestion. Sinus pressure. Cough. Antihistamines are considered safe to use. They are used for a wide range of symptoms including post nasal drip, congestion, and allergy symptoms. Claritin, Zyrtec, and Allegra all last 24 hours and are good options to combine with Wellbutrin if needed. While most antihistamines are considered safe with Wellbutrin, one exception may be …Yes, you can safely take Robitussin DM and Sudafed together. Robitussin DM contains the combination of Dextromethorphan and Guaifenesin – a cough suppressant and an expectorant respectively. Sudafed, on the other hand, contains Pseudoephedrine which is a nasal decongestant. There is no known interaction between …Using dextromethorphan together with brompheniramine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these ...Can one take Mucinex (guaifenesin) (expectorant only) and sudafed decongestant (30mg) in day and nyquil before bed? Is it safe..Or should one be eliminated A doctor has provided 1 answerdextromethorphan melatonin. Applies to: Mucinex DM (dextromethorphan / guaifenesin) and melatonin. Using dextromethorphan together with melatonin 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 ...Pseudoephedrine - Guaifenesin is a combination medicine used in adults and children to treat allergy symptoms such as runny or stuffy nose, sneezing, watery eyes, itching of …

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pseudoephedrine food. Applies to: Sudafed 12 Hour Pressure+Pain (naproxen / pseudoephedrine) Both pseudoephedrine 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.Sudafed (pseudoephedrine) and Robitussin DM (guaifenesin; dextromethorphan) can safely be taken together. There is no interaction between the medications. In fact, the use of both together is often recommended if you have the following symptoms: Nasal congestion. Sinus pressure. Cough.Decongestants help open a stuffy nose. The medicines narrow blood vessels, which can reduce swelling in the nose area and other parts of the body. But it's harder for blood to flow through a narrowed blood vessel. This can increase blood pressure. If you have high blood pressure, check cough, cold, flu and sinus medicine labels carefully.You may report side effects to Health Canada at 1-866-234-2345. PRECAUTIONS: Before taking this medication, tell your doctor or pharmacist if you are allergic to pseudoephedrine or guaifenesin; or if you have any other allergies. Also tell your doctor if you have had a bad reaction to similar drugs (sympathomimetics such as ephedrine ... This may increase nervous system side effects such as drowsiness, dizziness, lightheadedness, difficulty concentrating, and impairment in thinking and judgment. In severe cases, low blood pressure, respiratory distress, fainting, coma, or even death may occur. With certain long-acting formulations of narcotic pain medication, consumption of ... Phlegm is a specific form of mucus produced in the lungs and respiratory tracts. It's similar to the mucus in your throat and nose but thicker. Both mucus and phlegm help carry dirt, debris and bacteria away from the nose and lungs to try and prevent illnesses. But too much mucus in one area can create discomfort and other problems. This may increase nervous system side effects such as drowsiness, dizziness, lightheadedness, difficulty concentrating, and impairment in thinking and judgment. In severe cases, low blood pressure, respiratory distress, fainting, coma, or even death may occur. With certain long-acting formulations of narcotic pain medication, consumption of ... You should not use this medication if you are allergic to acetaminophen, dextromethorphan, guaifenesin, or phenylephrine. Ask a doctor or pharmacist if it is safe for you to take this medicine if you have other medical conditions, especially: liver disease, alcoholism, or if you drink more than 3 alcoholic beverages per day;The 12-hour and 24-hour forms of Mucinex Allergy are not for use in a child younger than 12 years old. Take this medicine only with water. Take the disintegrating tablet on an empty stomach. Shake the oral suspension before you measure a dose. Use the dosing cup provided, or use a medicine dose-measuring device .Mucinex (guaifenesin) Singulair (montelukast) Edit list (add/remove drugs) Interactions between your drugs. ... 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. Pseudoephedrine and guaifenesin are available in both prescription and nonprescription products. Check the labels of all your medications carefully to make sure you are not taking more than one ... Key takeaways: Sudafed (pseudoephedrine) and Zyrtec (cetirizine) are both over-the-counter (OTC) medications that can help with allergy symptoms. They work in different ways: Sudafed is a decongestant, and Zyrtec is an antihistamine. You can take Sudafed and Zyrtec together, as long as it’s safe for you to take either one alone. ….

Side Effects: Like any medication, both Allegra and Mucinex can have side effects on their own. When taken together or in close succession, these side effects could potentially worsen or interact in unknown ways. Common side effects of Allegra include drowsiness (though less common than with older antihistamines) while Mucinex may cause nausea ...dextromethorphan diphenhydrAMINE. Applies to: Mucinex DM (dextromethorphan / guaifenesin) and Sudafed PE Severe Cold (acetaminophen / diphenhydramine / phenylephrine) Using dextromethorphan together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Pseudoephedrine and guaifenesin are available in both prescription and nonprescription products. Check the labels of all your medications carefully to make sure you are not taking more than one ... Jun 23, 2022 · Benadryl is better at treating most allergy symptoms, such as runny nose and sneezing. Mucinex may be helpful if your allergies are causing a cough from postnasal drip. Mucinex has very few side effects. Benadryl often causes drowsiness, dry mouth, and constipation. You can take Mucinex and Benadryl at the same time if you need to. Taking an oral decongestant can temporarily ease congestion, but it also can create an increase in your blood pressure and blood sugar, aggravate glaucoma or urinary conditions, increase seizure risk, and affect heart conditions. If you already have one of these conditions, especially if it’s not controlled, this may be a concern.Apr 26, 2022 · Mucinex (guaifenesin), a commonly used over-the-counter expectorant, can be safely taken in combination with Sudafed (pseudoephedrine), a nasal decongestant. There are no known interactions between the two medications. Subscriber Identity Module (SIM cards) are small data chips used to activate your phone. Much the same as a memory card, they store important information from your cell phone, such...Ask a doctor or pharmacist before using any other cold, cough, or allergy medicine. Dextromethorphan, guaifenesin, and pseudoephedrine are contained in many combination medicines. Taking certain products together can cause you to get too much of a certain drug.According to Sudafed.com, Sudafed uses pseudoephedrine as a nasal decongestant, while Sudafed PE uses phenylephrine or PE. Sudafed.com notes that the original Sudafed formula and S...Aug 16, 2023 · Ask a doctor or pharmacist before using any other cold, cough, or allergy medicine. Dextromethorphan, guaifenesin, and pseudoephedrine are contained in many combination medicines. Taking certain products together can cause you to get too much of a certain drug. Can you take guaifenesin with sudafed, Pressing a warm compress to your face may help ease sinus pain. To help keep your airways moist, take warm showers and make it a point to inhale the steam. Drink up. Dehydration encourages mucus production, so consume plenty of healthy liquids, as long as you don’t have any condition-related fluid restrictions., Medicine safety. Tell your doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins or supplements. Page last reviewed: 2 November …, Decongestants may also slow breast milk production. ... Since acetaminophen, dextromethorphan, guaifenesin, and pseudoephedrine is taken when needed, you may not be on a dosing schedule. If you are taking the medication regularly, take the missed dose as soon as you remember. ... Taking certain products together can cause you to …, Warnings. Do not use Pseudoephedrine-Guaifenesin if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine.. Taking more than your recommended dose will not make Pseudoephedrine-Guaifenesin more …, They occur only rarely. Nevertheless, the following side effects have been reported with Mucinex: Dizziness. Nausea. Diarrhea. Headache. Abdominal pain. Kidney stones (has only been reported with high doses for long periods of time) As mentioned in the section above, Mucinex does not affect blood pressure., Cell-phone Towers - There are plenty of problems associated with how cell phones work. Visit HowStuffWorks to discover how cell phones work. Advertisement A cell phone tower is typ..., codeine oxyCODONE. Applies to: Guaifenesin DAC (codeine / guaifenesin / pseudoephedrine) and oxycodone. Using narcotic pain or cough medications together with other medications that also cause central nervous system depression can lead to serious side effects including profound sedation, respiratory distress, coma, and even death., Jul 26, 2023 · Taking codeine, guaifenesin, and pseudoephedrine with other drugs that make you sleepy or slow your breathing can cause dangerous side effects or death. Ask your doctor before taking a sleeping pill, narcotic pain medicine, prescription cough medicine, a muscle relaxer, or medicine for anxiety, depression, or seizures. , Sep 27, 2010 · Answers. No, you should definitely not take Mucinex DM with Sudafed. Mucinex DM already contains 60mg of pseudoephedrine. I have personally made that mistake and you will feel restless and anxious. According to the Mucinex DM label, it does NOT contain pseudoephedrine. Actually it depends on the type of Mucinex. , Guaifenesin is an expectorant used to treat unproductive coughs associated with colds and other upper respiratory infections. ... Sudafed can be taken with or without food but if taking the extended release formulations, it is important not to crush or chew the tablets. Common side effects associated with taking Sudafed include but are not ..., Jun 23, 2022 · Benadryl is better at treating most allergy symptoms, such as runny nose and sneezing. Mucinex may be helpful if your allergies are causing a cough from postnasal drip. Mucinex has very few side effects. Benadryl often causes drowsiness, dry mouth, and constipation. You can take Mucinex and Benadryl at the same time if you need to. , More about Pseudoephedrine. Ratings & Reviews. Guaifenesin has an average rating of 7.0 out of 10 from a total of 301 ratings on Drugs.com. 64% of reviewers reported a positive effect, while 25% reported a negative effect. Pseudoephedrine has an average rating of 6.5 out of 10 from a total of 89 ratings on Drugs.com. 60% of reviewers reported a ..., Web page designers use JavaScript in many different ways. Learn what Javascript is and how to build a simple calculator with it. Advertisement JavaScript is what is called a Client..., Mucinex (guaifenesin) and Sudafed (pseudoephedrine) can safely be taken together. In fact, there are a variety of medications that combine both active ingredients. See more, pseudoephedrine (Sudafed®, Actifed®, Contrex®, and Nyquil®) phenylephrine (Neo-Synephrine®) ephedrine (also known as “ma huang”) or any kind of appetite suppressant (such as Metabolife®) One of the biggest dangers to those with heart problems is sodium which causes your body to retain extra fluid. , Since the release of Windows 7 last week, we've already seen a VMWare Fusion update that runs Windows apps inside OS X with full Aero graphical support. Now Parallels is going head..., Acetaminophen, such as: Tylenol. Diabetic Tussin Nighttime Cold and Flu (also contains dextromethorphan and diphenhydramine) Acetaminophen is found in many cold and flu medicines. Do not take more than one product containing acetaminophen at a time to avoid an overdose. An overdose of acetaminophen can be fatal., The active ingredient of Sudafed is 120 milligrams of pseudoephedrine HCI, whereas the inactive ingredients include candelilla wax, magnesium stearate, hypromellose, polyethylene g..., Apr 2, 2024 · increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure). Keep taking Mucinex D and talk to your doctor if you have any of these less serious Mucinex D side effects: skin rash or itching. This is not a complete list of side effects and others may occur. , Using dextromethorphan together with brompheniramine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these ..., Guaifenesin is an expectorant sold under the brand name Mucinex, Bidex, Organidin, Robafen, and others. Guaifenesin reduces the viscosity of mucus so it can be easily coughed up. Guaifenesin is found in many multi-symptom cold & cough medicines, including: Coricidin HBP Day & Night Multi-Symptom Cold. Robitussin DM., Over-the-counter drugs to avoid while taking warfarin include NSAIDs (e.g. ibuprofen, naproxen), Pepto-Bismol, and aspirin. Most cough and chest congestion medications (e.g. dextromethorphan and guaifenesin), are not known to interact with warfarin. Talk to your doctor or pharmacist so they can provide guidance on your specific medical situation., Sneezing. Xyzal is taken once daily and generally lasts around 24 hours per dose. Side effects may include drowsiness in a low percentage of users. This medication may be taken in the evening if drowsiness occurs. Sudafed (pseudoephedrine) is a decongestant used to treat sinus congestion and pressure caused by the common cold …, Applies to: Mucinex D (guaifenesin / pseudoephedrine) and Ozempic (semaglutide) Pseudoephedrine may interfere with blood glucose control and reduce the effectiveness of semaglutide and other diabetic medications. Monitor your blood sugar levels closely. You may need a dose adjustment of your diabetic medications during and after treatment with ... , I took pseudoephedrine (2 - 30mg pills) and 10 mg phenylephrine together. i am a 26 year old male, 280 lbs. should i be concerned? A doctor has provided 1 answer A member asked:, The main types are: Drug-drug interaction. This is when a medication reacts with one or more other drugs. For example, taking a cough medicine ( antitussive) and a drug to …, The two most common drugs in this category are: Mucinex (guaifenesin) Dextromethorphan. Mucinex (guaifenesin) is an expectorant used to help thin mucus secretions. It is often used for a cough that is non-productive. There are no interactions between guaifenesin and methylphenidate or Pristiq. It is safe to use., guaifenesin with dextromethorphan (Robitussin DM®) ... (Claritin®) Cough and cold medicines you should not take: You May Also Like. If You or Someone You Love has Bladder Cancer, Learn More About These Studies. pseudoephedrine (Sudafed®, Actifed®, Contrex®, and Nyquil®) phenylephrine (Neo-Synephrine®), Sudafed ( pseudoephedrine) and Benadryl ( diphenhydramine) can be safely taken together as there is no interaction between the two medications. In fact, there are products available over the counter that combine both ingredients to ease administration of both drugs. However, it is important to be aware that Benadryl and Sudafed can have ..., Taking codeine, guaifenesin, and pseudoephedrine with other drugs that make you sleepy or slow your breathing can cause dangerous side effects or death. Ask your doctor before taking a sleeping pill, narcotic pain medicine, prescription cough medicine, a muscle relaxer, or medicine for anxiety, depression, or seizures., Sudafed (pseudoephedrine) and Robitussin DM (guaifenesin; dextromethorphan) can safely be taken together. There is no interaction between the medications. In fact, the use of both together is often recommended if you have the following symptoms: Nasal congestion. Sinus pressure. Cough., Benadryl is better at treating most allergy symptoms, such as runny nose and sneezing. Mucinex may be helpful if your allergies are causing a cough from postnasal drip. Mucinex has very few side effects. Benadryl often causes drowsiness, dry mouth, and constipation. You can take Mucinex and Benadryl at the same time if you need to., increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure). Keep taking Mucinex D and talk to your doctor if you have any of these less serious Mucinex D side effects: skin rash or itching. This is not a complete list of side effects and others may occur.