May 7, 2022 · Answer. Hello and thanks for reaching out! More than happy to answer your question. Yes, Zyrtec (cetirizine) and Mucinex (guaifenesin) may be taken together as there is no drug interaction between the two. In fact, both products are included in many different cough/cold formulas and have a synergistic effect when used together. Applies to: Mucinex DM (dextromethorphan / guaifenesin) and oxycodone. Using oxyCODONE together with dextromethorphan can increase the risk of a rare but serious condition called the serotonin syndrome, which may include symptoms such as confusion, hallucinations, seizures, extreme changes in blood pressure, increased heart rate, fever ...Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. 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 …do not crush, chew, or break tablet. take with a full glass of water. this product can be administered without regard for the timing of meals. adults and children 12 years of age and over: 1 tablet every 12 hours. Do not exceed 2 tablets in 24 hours. children under 12 years of age: do not use.Answer. Yes, Mucinex Multi-Symptom for children can be taken with ibuprofen as there is no reported or listed interaction. 'Original' Mucinex, which only contains guaifenesin, is also safe to take with ibuprofen. However, it is important to note that there are a few different Mucinex Multi-Symptom products. Two already contains an analgesic ...Shake Shack is rising on news of an activist investment intent on shaking things up. Here are the names still betting big on SHAK stock. BlackRock remains the chain's top sharehold...A common adult guaifenesin dosage is 200 mg to 400 mg every 4 hours. But each product may have different directions. Adults shouldn’t take more than 6 doses of immediate-release guaifenesin per day. Guaifenesin extended-release tablets, including Mucinex maximum strength, should be limited to 2,400 mg per day. Guaifenesin is an expectorant. It works by thinning and loosening mucus in the airways, clearing congestion, and making breathing easier. Pseudoephedrine is a decongestant (sympathomimetic). It ... do not crush, chew, or break tablet. take with a full glass of water. this product can be administered without regard for the timing of meals. adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. children under 12 years of age: do not use.Answer. Yes, Mucinex Multi-Symptom for children can be taken with ibuprofen as there is no reported or listed interaction. 'Original' Mucinex, which only contains guaifenesin, is also safe to take with ibuprofen. However, it is important to note that there are a few different Mucinex Multi-Symptom products. Two already contains an analgesic ...You can take one or two tablets of either drug every 12 hours. For either drug, you should not take more than four tablets in 24 hours. The tablets should not be used in …Taking Mucinex while pregnant. If your cough just won’t quit, OB-GYNs say you can get relief worry-free by taking Mucinex. “Mucinex and the generic of Mucinex are definitely safe in pregnancy ...Alone, mucinex is safe for prolonged use. But it’s important to check the ingredients. It is often sold as mucinex d which has pseudophedrine added in. The pseudophedrine should not be used for a prolonged period of time. It is essentially adrenaline. Regardless, in general a week is fine. 2.Guaifenesin, a mucoactive drug, acts by loosening mucus in the airways and making coughs more productive. It is used for relief of wet cough and chest congestion due to the common cold, and remains the only legally marketed expectorant in the US (per OTC Monograph). An ingredient in numerous over-the-counter (OTC) cough/cold medications, …Response/effectiveness. Interactions. 1. How it works. Guaifenesin is an expectorant that increases the volume and reduces the viscosity (stickiness) of respiratory tract secretions. This makes coughing out these secretions easier. Guaifenesin belongs to the class of medicines known as cough expectorants. 2. Upsides.Apr 25, 2023 · Also, check with a doctor before using Mucinex if you take other medications or have other medical conditions. They can help you avoid potentially harmful drug interactions . Last medically ... Liver issues may arise if you consume more than 3,000 to 4,000 mg of acetaminophen in 24 hours, take other drugs containing acetaminophen, or have three or more alcoholic drinks daily while using Mucinex products with acetaminophen. Therefore, healthcare providers recommend carefully watching your intake of acetaminophen.Looking at this photo is like stepping back to a time when things like rotary phones and hefty paper dictionaries still rule the workspace. Flickr user Richard Due has thoughtfully...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. ... The acetaminophen can add to the daily limit of this medication to cause liver toxicity, while antihistamines ...As of 2015, Mucinex, which is guaifenesin, has no known drug interactions, according to Drugs.com. However, individuals should consult their doctors or pharmacists when taking this...Answer. Mucinex (guaifenesin) is generally considered to be safe to take every day. It is not associated with any type of dependence or addiction. In addition, Mucinex does not have any sort of withdrawal reactions or negative side effects, such as rebound, associated with it if taken for extended periods of time.BRASILIENDL-NOTES 2024 (US105756AR10) - All master data, key figures and real-time diagram. The Brasilien, Föderative Republik-Bond has a maturity date of 4/15/2024 and offers a co...Jun 26, 2018 · Grover 5 years ago. Is there any real scientific evidence/studies that Mucinex actually helps with mucus derived from emphysema? Same question applies for those of us who suffer from constant sinus issues. People who have a chronic pain condition, called fibromyalgia, take Mucinex daily with no ill effects, but I do not know if you should be taking it daily, perhaps you should consult with your doctor regarding daily use of Mucinex. I'm sure it works great and thins out your mucous, but there may be other things to try that are safer, such as ... Mucinex is taken orally in tablet, capsule or liquid form. Take Mucinex according to directions given by your doctor or found on the medication package. Do not exceed the recommended dosage. Side effects Mucinex usually produces few side effects. Rarely, Mucinex may cause headache, dizziness, nausea, diarrhea, vomiting, stomach pain, or hives. Answer. Mucinex (guaifenesin) is generally considered to be safe to take every day. It is not associated with any type of dependence or addiction. In addition, Mucinex does not have any sort of withdrawal reactions or negative side effects, such as …Grover 5 years ago. Is there any real scientific evidence/studies that Mucinex actually helps with mucus derived from emphysema? Same question applies for those of us who suffer from constant sinus issues.Alone, mucinex is safe for prolonged use. But it’s important to check the ingredients. It is often sold as mucinex d which has pseudophedrine added in. The pseudophedrine should not be used for a prolonged period of time. It is essentially adrenaline. Regardless, in general a week is fine. 2.Taking Mucinex Expectorant With Mucinex Nightshift. You can safely take Mucinex (the original product that only contains guaifenesin) and Mucinex Nightshift products together. They contain different drugs, as you can see in the image I have above that shows each package. The drug contained in Mucinex ( guaifenesin) does not …Apr 16, 2020 · Mucenex: It is just fine to take Mucinex (guaifenesin) daily. Mucinex (guaifenesin) is no more then solid Robitussin. The exception to this would be Mucinex (guaifenesin) D which has a decongestant in it. This can still be taken daily but should not be taken more then for a week without a break. Apr 16, 2020 · Mucenex: It is just fine to take Mucinex (guaifenesin) daily. Mucinex (guaifenesin) is no more then solid Robitussin. The exception to this would be Mucinex (guaifenesin) D which has a decongestant in it. This can still be taken daily but should not be taken more then for a week without a break. 4.2. Effectiveness. 3.6. Read Mucinex (Guaifenesin) Reviews. Side Effects. What are the side effects of Mucinex (Guaifenesin)? Get emergency medical help if you have : hives; difficult...Many Americans see Warren Buffett as their financial advisor. But they aren't saving enough, using tax strategies or getting good advice. By clicking "TRY IT", I agree to receive ...Improved quality of life associated with long-term daily use of guaifenesin (Mucinex®) in a patient with chronic rhinosinusitis: a case report - PMC. Here's how you …They cause me intolerable fatigue and painful nose dryness with nosebleeds. While rinsing my nose helps, I have had the most success taking Mucinex for post-nasal drip, my most bothersome symptom. It seems to break up the thick mucus and allow me to breathe, swallow, and sleep. Yet studies and many doctors claim Mucinex doesn’t work any ...Decongestants also can interfere with the effectiveness of certain blood pressure medications. If you’re on blood pressure medication, check with your doctor or pharmacist before taking a nasal decongestant. Extended-release decongestants may be less likely to raise blood pressure than the immediate-release kind but can still cause problems.General. Guaifenesin (the active ingredient contained in Mucinex) has been generally well tolerated. [ Ref] Gastrointestinal side effects have included stomach upset …If you have a concrete patio at your home you may want to consider scoring a pattern of lines in the patio. Watch this video to find out more. Expert Advice On Improving Your Home ...Answer. Hello and thanks for reaching out! More than happy to answer your question. Yes, Zyrtec (cetirizine) and Mucinex (guaifenesin) may be taken together as there is no drug interaction between the two. In fact, both products are included in many different cough/cold formulas and have a synergistic effect when used together.headache. hives. nausea or vomiting. skin rash. stomach pain. Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional. Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.Apr 9, 2024 · severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex DM may include: dizziness, drowsiness; sleep problems ( insomnia ); diarrhea; or. feeling nervous, restless, anxious, or irritable. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. The approach is practical, almost scientific. In stressful situations when our life is threatened, we have a very powerful mechanism of protection. It is an automated system within...Adults and children ages 12 years and older can take Mucinex D (guaifenesin / pseudoephedrine) every 12 hours when you have a stuffy nose, chest congestion, and a wet (productive) cough. Keep in mind that some guaifenesin and pseudoephedrine combination products can have slightly different directions. Follow the …Mucinex is used to thin mucus so it can be taken from the body by coughing. Before taking Mucinex, tell your doctor: If you are allergic to Mucinex; any part of this medicine; or any other drugs, foods, …Sudafed works as a decongestant. It helps to relieve stuffiness and sinus congestion or pressure due to the common cold or seasonal allergies. Mucinex is an expectorant. It loosens mucus and thins secretions in the lungs. This can help reduce chest congestion and make coughs more productive. You may opt to use Mucinex if your …Apr 25, 2022 · Take each dose of Mucinex with a full glass of water. Drinking warm, clear liquids, such as broth, tea, or warm apple juice, can also help loosen your mucus and relieve congestion. [2] 3. Swallow Mucinex tablets or capsules whole. Crushing, chewing, or breaking open tablets can make them less effective. Sudafed works as a decongestant. It helps to relieve stuffiness and sinus congestion or pressure due to the common cold or seasonal allergies. Mucinex is an expectorant. It loosens mucus and thins secretions in the lungs. This can help reduce chest congestion and make coughs more productive. You may opt to use Mucinex if your …Mucinex is typically recommended for short-term use to ease cold or flu symptoms. It’s generally not recommended to take Mucinex for more than 7-10 days. Prolonged use may increase the risk of side effects or other complications. As with any medication, it’s important to talk to your doctor before using Mucinex for extended periods or if ...A user asks if it is safe to take Musinex DM every morning for a dry cough and mucous problem. An answer suggests that it may not be the best solution and …Anyways, I started taking mucinex daily for congestion, and my migraines and neck tension are gone. Apparently, there's some doctor who recommends daily mucinex for fibromyalgia, although there's controversy over how well it actually works, or if it's just placebo. Anyways, wanted to share to see if mucinex has helped anyone else, or to suggest ... Airborne everyday is in the drug class vitamin and mineral combinations. Airborne everyday is used to treat Vitamin/Mineral Supplementation and Deficiency. Mucinex. A total of 0 drugs are known to interact with Mucinex. Mucinex is in the drug class expectorants. Mucinex is used to treat the following conditions: Bronchiectasis Grover 5 years ago. Is there any real scientific evidence/studies that Mucinex actually helps with mucus derived from emphysema? Same question applies for those of us who suffer from constant sinus issues.Applies to: Tylenol Sinus Congestion & Pain Nighttime (acetaminophen / chlorpheniramine / phenylephrine) and Mucinex DM (dextromethorphan / guaifenesin) Using chlorpheniramine together with dextromethorphan may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may ...So if you’ve got too much mucus due to asthma, can taking some Mucinex help you get it up and out, thereby improving your breathing? In theory this might happen, says Stokes Peebles, M.D., a ...Generally, if you use guaifenesin or Mucinex as directed, you should not have serious side effects. However, overuse or misuse can cause problems. Taking a dosage that’s too high may increase ...Feb 1, 2024 · headache. hives. nausea or vomiting. skin rash. stomach pain. Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional. Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Common side effects of Mucinex Max Strength may include: nausea; or. vomiting. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.Answer. Yes, you can safely take Mucinex (guaifenesin) at night. It should not cause any problems sleeping and can help to clear up symptoms of chest congestion and excess mucus.. When To Take Mucinex. Guaifenesin, the active ingredient in Mucinex, is available in both 'extended-release' and 'immediate-release' dosage forms.Some of the most common symptoms and side effects that can occur when someone takes too much Mucinex include nausea, vomiting, diarrhea, stomach pain, headache, dizziness, and drowsiness. In more severe cases, an overdose can lead to rapid heartbeat, muscle weakness, seizures, and difficulty breathing. If you experience any of …The traffic fatality rate is up during the pandemic, and as Americans roads become more dangerous car insurance prices are rising. By clicking "TRY IT", I agree to receive newslett...Words are powerful and are often left open to interpretation. Or misinterpretation. Learn how to avoid giving the wrong impression. Trusted by business builders worldwide, the HubS...Mucinex is typically recommended for short-term use to ease cold or flu symptoms. It’s generally not recommended to take Mucinex for more than 7-10 days. Prolonged use may increase the risk of side effects or other complications. As with any medication, it’s important to talk to your doctor before using Mucinex for extended …levocetirizine food. Applies to: Xyzal (levocetirizine) Alcohol can increase the nervous system side effects of levocetirizine 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 levocetirizine.Before taking this medicine. You should not use Mucinex Sinus-Max Severe Nasal Congestion Relief if you are allergic to it. Ask a doctor or pharmacist if it is safe for you to take this medicine if you have other medical conditions, especially: heart disease, high blood pressure, coronary artery disease; diabetes; a thyroid disorder; orYes, you can take NyQuil and Mucinex together if you have high blood pressure. They will not increase your blood pressure. However, be careful if you take Mucinex-D and NyQuil if you have high blood pressure. Mucinex-D contains pseudoephedrine (active ingredient in Sudafed), a nasal decongestant, which can …For adult and children over 12 years old, the usual recommended adult and children dose for Mucinex ® is 1 tablet or 1 teaspoonful every 12 hours. The maximum dose is 2 tablets or 2 teaspoonfuls in 24 hours. You shouldn't take Mucinex® for more than 7 days, unless directed by a doctor. This medicine may mask symptoms of a more sever infection ...Key takeaways: Mucinex is a collection of over-the-counter medications for cough, cold, and flu symptoms. The main ingredient, guaifenesin, helps loosen and thin mucus in your airways so it’s easier to cough up. There’s not much evidence to support OTC cough medications like guaifenesin. But some people taking it may notice a benefit.Guaifenesin is a cough medicine that loosens mucus or phlegm in the lungs. Learn how to use it safely and effectively, including dosage, precautions, and side effects.So if you’ve got too much mucus due to asthma, can taking some Mucinex help you get it up and out, thereby improving your breathing? In theory this might happen, says Stokes Peebles, M.D., a ...Specializes in Pharmacy. depends: Mucinex (guaifenesin) is an expectorant designed to make mucus "more liquid" so you can cough it up. If your physician has prescribed this of course continue its use. However, if this is something you heard about , talk it over with your physician. It may or may not be for you. Good luck.The main concern when combining coffee and Mucinex is the potential side effects. Coffee contains caffeine, which can increase the heart rate and cause nervousness, dehydration, and insomnia. Mucinex can cause dry mouth, drowsiness, dizziness, and nausea. These side effects can be amplified when the two products are used …Check out our full review of Casper's full pillow lineup — including the original, foam, down, hybrid, backrest, and body pillows. We include products we think are useful for our r...Side Effects. Dizziness, drowsiness, nausea, and vomiting may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. If your doctor has directed you to use this ...How much guaifenesin can a dog take? Guaifenesin dosage for pets. The standard dose for both cats and dogs is 3–5 mg per kilogram (kg) of body weight (1.35–2.25 mg per pound) every eight hours. Do not, however, give an animal human medications, such as OTC guaifenesin, unless instructed by a veterinarian.Can you Take Mucinex and Ibuprofen. Taking Mucinex and Ibuprofen together is a common concern for those seeking relief from congestion and pain. Many people wonder if it is safe to take these medications simultaneously and what potential side effects may arise from their combination. In this article, I’ll address these questions directly and ...severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex DM may include: dizziness, drowsiness; sleep problems ( insomnia ); diarrhea; or. feeling nervous, restless, anxious, or irritable. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.Oct 18, 2023 · In adults, the maximum daily dose of acetaminophen in any form is 4000 milligrams (mg). Toxicity can occur with doses as little as 7,500 mg per day—something that can easily occur if you take two different forms of acetaminophen at once. Add alcohol to the mix, and the risk of liver injury is further increased. Apr 25, 2018 · Guaifenesin (Mucinex ®, Reckitt Benckiser) is a mucoactive drug that works by loosening mucus in the airways and making coughs more productive. We recently reported its successful use as adjunctive therapy in a patient with stable chronic bronchitis [ 5 ], but there is little published data demonstrating either the long-term use or clinical ... Mucinex is taken orally in tablet, capsule or liquid form. Take Mucinex according to directions given by your doctor or found on the medication package. Do not exceed the recommended dosage. Side effects Mucinex usually produces few side effects. Rarely, Mucinex may cause headache, dizziness, nausea, diarrhea, vomiting, stomach pain, or hives.Answers. I don't think there is a problem taking it long term but it just seems there may be some other way to solve the problem. Discuss this with your doctor ... he/she may be able to suggest something. If the cough is persistent they may be able to use some other cholesterol lowering agent. Thank you for your response.Applies to: Mucinex DM (dextromethorphan / guaifenesin) and oxycodone. Using oxyCODONE together with dextromethorphan can increase the risk of a rare but serious condition called the serotonin syndrome, which may include symptoms such as confusion, hallucinations, seizures, extreme changes in blood pressure, increased heart rate, fever ...Nov 26, 2022 · According to my ophthalmologist, it is safe to use if you have glaucoma. I have taken it almost daily for over 35 years, without it my mucus is very sticky. So, as always, each person is different, but if it is helpful for you and your doctor agrees, it is safe for long term use. The most common side effect of taking mucinex and zyrtec together is drowsiness. This is because both drugs can cause drowsiness as a side effect. When taken together, the drowsiness may be magnified. If you experience drowsiness while taking these drugs together, you should avoid operating heavy machinery or driving.I took a mucinex dm 12 hr over 12 hours ago ,i was wondering if i'm safe to take night time sever cold and flu? A doctor has provided 1 answer. can you take mucinex (guaifenesin) dm and allegra together?: Yes: If tolerated separately, …Key takeaways: Mucinex is a collection of over-the-counter medications for cough, cold, and flu symptoms. The main ingredient, guaifenesin, helps loosen and thin mucus in your airways so it’s easier to cough up. There’s not much evidence to support OTC cough medications like guaifenesin. But some people taking it may notice a benefit.Any drug you take—including these allergy meds—can have side effects. Both Allegra-D and Mucinex may cause headache and nausea, according to MedlinePlus.Taking them together could increase ...Sep 7, 2023 · do not crush, chew, or break tablet. take with a full glass of water. this product can be administered without regard for the timing of meals. adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. children under 12 years of age: do not use. The short answer is that it’s generally safe to take Mucinex and Dayquil together, as long as you follow the recommended dosage guidelines for each medication. However, it’s always a good idea to consult with your healthcare provider or pharmacist before combining any medications. Mucinex contains an expectorant called guaifenesin, which ...You can take one or two tablets of either drug every 12 hours. For either drug, you should not take more than four tablets in 24 hours. The tablets should not be used in …Jul 27, 2016 · Both Mucinex and Mucinex DM are available as tablets you take by mouth. You can take one or two tablets of either drug every 12 hours. For either drug, you should not take more than four tablets ... Generic name: GUAIFENESIN 600mg. Dosage form: tablet, extended release. Drug class: Expectorants. Medically reviewed by Drugs.com. Last updated on …The drug label states that people should avoid drinking three or more alcoholic drinks daily while taking Mucinex. However, the alcohol content of drinks can vary.
Jan 1, 2018 · Daily guaifenesin therapy was continued for 3 months and then pulmonary function tests were repeated. At this time FEV1 was 24%, GOLD COPD score was 3 and ACT score was 14. Despite the lack of improvement in pulmonary function, asthma control improved by 27% and the patient reported decreased cough and significant improvement in breathing and ... . Moosie's
Mucinex acts as a mucus thinner, which makes postnasal drip less uncomfortable and less likely to lead to a secondary infection, according to WebMD. However, the most effective met...As of 2015, Mucinex, which is guaifenesin, has no known drug interactions, according to Drugs.com. However, individuals should consult their doctors or pharmacists when taking this...Everything I see online says “DON’T DO IT” but the general reasons are because basically it will make me more drunk. Not really worried about that. So, other than that is there any reason not to? Thanks in advance. Edit: It’s the kind with guaifenisin not dxm. Yes you're going to be fine.Anyways, I started taking mucinex daily for congestion, and my migraines and neck tension are gone. Apparently, there's some doctor who recommends daily mucinex for fibromyalgia, although there's controversy over how well it actually works, or if it's just placebo. Anyways, wanted to share to see if mucinex has helped anyone else, or to …Common interactions include pneumonia among females and death among males. The phase IV clinical study analyzes what interactions people who take Xyzal and Mucinex d have. It is created by eHealthMe based on reports of 19 people who take Xyzal and Mucinex d from the FDA, and is updated regularly. You may use the study as a second opinion to ... Side Effects. Temporary burning, stinging, dryness in the nose, runny nose, and sneezing may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. If your ... A common adult guaifenesin dosage is 200 mg to 400 mg every 4 hours. But each product may have different directions. Adults shouldn’t take more than 6 doses of immediate-release guaifenesin per day. Guaifenesin extended-release tablets, including Mucinex maximum strength, should be limited to 2,400 mg per day.Alone, mucinex is safe for prolonged use. But it’s important to check the ingredients. It is often sold as mucinex d which has pseudophedrine added in. The pseudophedrine should not be used for a prolonged period of time. It is essentially adrenaline. Regardless, in general a week is fine. 2.Taking Mucinex Expectorant With Mucinex Nightshift. You can safely take Mucinex (the original product that only contains guaifenesin) and Mucinex Nightshift products together. They contain different drugs, as you can see in the image I have above that shows each package. The drug contained in Mucinex ( guaifenesin) does not …A user asks if it is safe to take Musinex DM every morning for a dry cough and mucous problem. An answer suggests that it may not be the best solution and …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 ...Liver issues may arise if you consume more than 3,000 to 4,000 mg of acetaminophen in 24 hours, take other drugs containing acetaminophen, or have three or more alcoholic drinks daily while using Mucinex products with acetaminophen. Therefore, healthcare providers recommend carefully watching your intake of acetaminophen.Generally, if you use guaifenesin or Mucinex as directed, you should not have serious side effects. However, overuse or misuse can cause problems. Taking a dosage that’s too high may increase ....