Save $5 - SIGN UP NOW. If you're looking for cough & chest congestion medicine to control cough & thin and loosen tough mucus that's bothering you, call in Maximum Strength Mucinex DM Extended-Release Bi-Layer Tablets. One dose lasts for 12 hours.The pseudoephedrine in Mucinex D can keep you awake. Mucinex DM. Mucinex DM is a therapeutic mixture of two drugs: guaifenesin and dextromethorphan. Dextromethorphan belongs to the drug class of antitussives, and it helps in suppressing the cough by decreasing the activity of the cough center in the brain [3]. Recent personalized phase IV studies: There are 26,048 people reported to have side effects when taking Mucinex. Among them, 904 (3.47%) have insomnia. These people tend to be female, 60+ old, have been taking the drug for < 1 month, also take medication Aspirin, and have Chronic obstructive pulmonary disease. Mucinex Fast-Max Adult Severe Congestion and Cough Liquid contains Dextromethorphan HBr, a cough suppressant, Guaifenesin, an expectorant, and Phenylephrine HCl, a nasal decongestant. Use as directed. Made in United Kingdom. Do not take more than 6 doses in any 24-hour period. Measure only with dosing cup provided.Here are 11 to start you off. 1. You go to bed too early. You probably think that going to bed early is a good thing. A lot of people try to share their hacks and tricks online on how to beat the clock and sleep an hour earlier. However, ninety percent of insomniacs are actually guilty of going to bed too soon.Mucinex DM contains two active ingredients: The expectorant guaifenesin. The cough suppressant dextromethorphan. Now, guaifenesin has not been linked to causing false positives on urine drug tests but dextromethorphan has been. However, dextromethorphan causing a false-positive is thought to be very uncommon and if it does …Yes, you can safely take Mucinex at night. Mucinex contains Guaifenesin, which is an expectorant (1). Guaifenesin does not affect your brain or cause any type of sleep disturbance. This is why you can take Mucinex at any time of the day. Mucinex is generally available in two strengths – 200 and 400 mg that can be taken 4-5 times a day. 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 ... 11 Aug 2023 ... Guaifenesin, Mucinex DM, Diabetic Tussin, Tessalon, and Coricidin HBP are some Mucinex alternatives. Get the full list here.Mucinex Nightshift Severe Cold And Flu Maximum Strength (Oral) received an overall rating of 0 out of 10 stars from 0 reviews. See what others have said about Mucinex Nightshift Se...We would like to show you a description here but the site won’t allow us.This combo pack of Maximum Strength Mucinex Fast Max DM Max and Mucinex Nightshift Cold & Flu gives you multi-symptom relief in liquid form.Find patient medical information for Mucinex DM oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.dizziness, drowsiness; sleep problems (insomnia); diarrhea; or. feeling nervous, restless, anxious, or irritable. Common side effects may include: This is not a complete list of side effects and ...The affected individual may also experience bone or muscle aches. Other signs and symptoms of dextromethorphan withdrawal include cold flashes, diarrhea, and vomiting. The dextromethorphan user may also lose a significant amount of weight while going through withdrawal. Cravings for dextromethorphan can also occur during the … Find patient medical information for Mucinex DM oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The Twitter block is a powerful tool. Whereas muting is a subtle cleansing of your timeline—the person you mute never knows, though you have to wonder, how many people might have m...severe headache; or. severe dizziness or anxiety, feeling like you might pass out. Common side effects of Coricidin HBP Chest Congestion and Cough 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.Satoshi probably didn't send you a DM. Although blockchains have been called “truth machines,” the industry surrounding them is anything but straightforward. Shortly after the mess...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 …DMAIC Model - The DMAIC model is commonly used in the Six Sigma process. Learn the ins and outs of the DMAIC model and how it applies to business optimization. Advertisement Proce... Maximum Strength Fast-Max® DM MAX. Maximum strength medicine to control your cough. Helps loosen mucus and temporarily relieves your nasty cough and the impulse to cough. HSA/FSA eligible expense. 3.3. 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.This combo pack of Maximum Strength Mucinex Fast Max DM Max and Mucinex Nightshift Cold & Flu gives you multi-symptom relief in liquid form.Mar 1, 2022 · Some other common side effects that nasal decongestants can cause include insomnia, nervousness, anxiety and tremor. Side effects are usually more common as the dose is increased. Oral decongestants should never be taken with monoamine oxidase inhibitors (MOAIs) or within two weeks of stopping them. Dextromethorphan (3-methoxy-N-methylmorphinan), also known as “DXM” and “the poor man’s PCP,” is a synthetically produced drug that is available in more than 140 over-the-counter cough and cold preparations. 1, 2 Dextromethorphan (DXM) has overtaken codeine as the most widely used cough suppressant due to its availability, …severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex Cough and Chest Congestion 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.Mucinex DM temporarily relieves cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants, the intensity of coughing, and the impulse to cough to help you get to sleep. Mucinex DM is available over-the-counter (OTC). Common side effects of Mucinex DM include dizziness, drowsiness, nausea, and ...Guaifenesin-Pseudoephedrine is an over-the-counter medication used for temporary relief of nasal congestion and cough associated with respiratory tract infections and related conditions such as sinusitis, pharyngitis, bronchitis, and asthma.Guaifenesin-Pseudoephedrine is available under the following different brand names: Mucinex D, …There’s a lot to be optimistic about in the Technology sector as 2 analysts just weighed in on Desktop Metal (DM – Research Report) and Pl... There’s a lot to be optimistic a...severe dizziness or anxiety, feeling like you might pass out. dizziness, drowsiness; sleep problems (insomnia); diarrhea; or. feeling nervous, restless, anxious, or irritable. Common side effects ...We would like to show you a description here but the site won’t allow us.Get emergency medical help if you have signs of an allergic reaction to guaifenesin: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Common guaifenesin side effects may include: dizziness, headache; drowsiness; rash; or. nausea, vomiting, stomach upset. This is not a complete list of side effects and others may occur.DM, or dm, stands for decimeters, which is a metric unit used for measuring length. A decimeter is equal to one tenth of a meter or 10 centimeters. The metric system is the most wi... We would like to show you a description here but the site won’t allow us. severe dizziness or anxiety, feeling like you might pass out. Common side effects of Tussin DM Max 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.There are several types of chronic insomnia, and it can happen for a number of reasons including lifestyle factors, underlying medical conditions, and certain medications. Here’s h...Mucinex D Max Strength may cause serious side effects. Stop using Mucinex D Max Strength and call your doctor at once if you have: nervousness, dizziness, sleep problems ( insomnia ). This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1 ...Ramelteon: learn about side effects, dosage, special precautions, and more on MedlinePlus Ramelteon is used to help patients who have sleep-onset insomnia (difficulty falling aslee...Mucinex® DM Extended-Release Bi-Layer Tablets. NIGHT & DAY. Mucinex® Extended-Release Bi-Layer Tablets. NIGHT & DAY. Maximum Strength Mucinex® Extended-Release Bi-Layer Tablets. SAVE $5 SIGN UP NOW. JOIN MUCUS FIGHTERS+ Tips & Resources. All Articles What Are the Differences Between a Cold and Flu? ...If you're looking for cough & chest congestion medicine to control cough & thin and loosen mucus that's bothering you, call in Mucinex DM Extended-Release Bi-Layer Tablets. One dose lasts for 12 hours.Mucinex D Max Strength may cause serious side effects. Stop using Mucinex D Max Strength and call your doctor at once if you have: nervousness, dizziness, sleep problems ( insomnia ). This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1 ...Mucinex-D For Nasal Congestion. Mucinex-D contains guaifenesin and pseudoephedrine. Pseudoephedrine is an effective nasal decongestant and the active ingredient in the brand-name product Sudafed. It should be noted that Mucinex-D can only be found behind the pharmacy counter due to The Combat Methamphetamine Epidemic …Mucinex-D For Nasal Congestion. Mucinex-D contains guaifenesin and pseudoephedrine. Pseudoephedrine is an effective nasal decongestant and the active ingredient in the brand-name product Sudafed. It should be noted that Mucinex-D can only be found behind the pharmacy counter due to The Combat Methamphetamine Epidemic …severe nausea or vomiting; severe headache, blurred vision, pounding in your neck or ears; slow breathing; or. unusual changes in mood or behavior. Common side effects of Mucinex FreeFrom Severe Congestion and Cough may include: diarrhea, constipation; dizziness, drowsiness; sleep problems (insomnia); or. feeling nervous, …Apr 9, 2024 · severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex DM Maximum Strength 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 ... Mucinex Nightshift Sinus 2.5 Mg-10 Mg-20 Mg-650 Mg/20 Oral Liquid Antitussives - Uses, Side Effects, and More Generic Name(S): triprolidine-pe-dm-acetamin UsesLearn about Mucinex D: What it is used for, how to take Mucinex D, serious side effects, food and drug interactions, forms, doses, safe storage, and FAQs. Make saving on Rx even easier. Get the Free SingleCare app (23,450) ... Guaifenesin, Mucinex DM, Diabetic Tussin, Tessalon, and Coricidin HBP are some Mucinex alternatives. Get the …Taking Mucinex At Night. Very often, the concern with taking certain medications at night is the potential for them to cause insomnia, or trouble sleeping. Fortunately, as it concerns Mucinex, that isn't a known side effect of the medication. In fact, Mucinex has very few reported side effects, and only rarely do they occur. In general, only ...Summary: Drug interactions are reported among people who take Mucinex dm and Dayquil. Common interactions among females include bronchitis and gastritis. Common interactions among males include nausea and fatigue. The phase IV clinical study analyzes what interactions people have when they take Mucinex dm and Dayquil together.What is Mucinex dm? Mucinex dm has active ingredients of dextromethorphan hydrobromide; guaifenesin. It is used in cough. Currently, eHealthMe is studying from 3,245 Mucinex dm users. Check the latest outcomes. What is Ambien? Ambien has active ingredients of zolpidem tartrate. It is used in insomnia.Aug 2, 2021 · The cough suppressant (dextromethorphan) relieves the intensity and frequency of coughs. Standard Mucinex DM dosage for wet or dry cough: 600/30–1200/60 mg (one to two regular-strength tablets or one maximum strength tablet) every 12 hours. Maximum Mucinex DM dosage for wet or dry cough: 1200/60 mg (two regular-strength tablets or one maximum ... Jul 24, 2023 · Mucinex D is appropriate for productive coughs with sinus congestion or a stuffy nose. The guaifenesin helps loosen phlegm and make coughs more productive, while the pseudoephedrine relieves nasal congestion, promotes nasal and/or sinus drainage, and relieves sinus congestion and pressure. Some side effects may be more likely in older adults. Common side effects of Mucinex Nightshift Sinus may include: dizziness, drowsiness; dry mouth, nose, or throat; blurred vision; constipation; feeling restless or excited (especially in children); or. sleep problems (insomnia). This is not a complete list of side effects and others may occur.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-symptom cold and flu ...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.The affected individual may also experience bone or muscle aches. Other signs and symptoms of dextromethorphan withdrawal include cold flashes, diarrhea, and vomiting. The dextromethorphan user may also lose a significant amount of weight while going through withdrawal. Cravings for dextromethorphan can also occur during the …Mucus Relief DM, 12 Hour Guaifenesin and Dextromethorphan Hydrobromide Extended-Release Tablets, 600 mg/30 mg, Cough Medicine for Adults and Children 12 Years and Over, 40 Count. 40 Count (Pack of 1) 2,591. $1702 ($0.43/Count) $16.17 with Subscribe & Save discount. FREE delivery Mon, Mar 11 on $35 of items shipped by Amazon.12/4/2022. 1. Sinus congestion. Sinus cleared but dizziness, diarrhea, vivid nightmares, heart palpitations, anxiety/panic attacks, and hands trembling. All side effects cleared in less than 24 hours after stopping to take Mucinex. The side effects are such that it is not worth to take this drug. F. 57. 4 days.severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex DM Maximum Strength 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 ...Twitter has introduced a new feature that lets users choose almost any emoji to react to a direct message in a thread. Twitter has introduced a new feature that lets users choose a...Drug interactions are reported among people who take Mucinex dm and Naproxen. Common interactions include otorrhoea among females, and balance disorder among males. The phase IV clinical study analyzes what interactions people have when they take Mucinex dm and Naproxen together. It is created by eHealthMe based on 29 reports …Dextromethorphan (DXM) is a cough suppressant used in many cough and cold medicines. It affects serotonin, norepinephrine, NMDA, and sigma-1 receptors in the brain, all of which have been implicated in the pathophysiology of depression.In 2022, the FDA approved the combination dextromethorphan/bupropion to serve as a rapid acting …Mucinex DM Maximum Strength 60 mg / 1200 mg (Mucinex 1200) View all images Drugs.com Mobile Apps The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records.Cough Suppressant and Expectorant, Mucinex DM Maximum Strength 12 Hour Tablets, 28ct, 1200 mg Guaifenesin, Relieves Chest Congestion, Quiets Wet and Dry Cough, #1 Doctor Recommended OTC expectorant. 28 Count (Pack of 1) 4.8 out of 5 stars 3,123. $15.98 $ 15. 98 ($0.57/Count) List: $29.00 $29.00.There are 1,317 people reported to have side effects when taking Mucinex d. Among them, 91 (6.91%) have insomnia. These people tend to be female, 60+ old, have been taking the drug for < 1 month, also take medication Xyrem, and have NarcolepsyThere is plenty of misinformation about how much sleep adults need to get in order to be well rested in the morning. According to the CDC, adults need an average of 7 or more hours...Mar 1, 2022 · Some other common side effects that nasal decongestants can cause include insomnia, nervousness, anxiety and tremor. Side effects are usually more common as the dose is increased. Oral decongestants should never be taken with monoamine oxidase inhibitors (MOAIs) or within two weeks of stopping them. The decongestant component can cause sleep disturbances/insomnia and is therefore not advised to be used at night. What does the ‘DM’ stand for in Mucinex DM? A product with DM at the end ...CBT-I can offer a long-term solution for insomnia—here's how it works. An estimated 30 to 40% of Americans experience insomnia symptoms each year—and that was before everything wen...muscle pains or stiffness. nasal congestion. nausea. pain in arms or legs. pain or tenderness around eyes or cheekbones. painful menstrual bleeding. redness or swelling in ear. ringing or buzzing in ears. runny or stuffy nose.The cough suppressant (dextromethorphan) relieves the intensity and frequency of coughs. Standard Mucinex DM dosage for wet or dry cough: 600/30–1200/60 mg (one to two regular-strength tablets or one maximum strength tablet) every 12 hours. Maximum Mucinex DM dosage for wet or dry cough: 1200/60 mg (two regular-strength … Drug interactions are reported among 16 peopel who take Mucinex dm and Lomotil. C
Maximum Strength Fast-Max® DM MAX. Maximum strength medicine to control your cough. Helps loosen mucus and temporarily relieves your nasty cough and the impulse to cough. HSA/FSA eligible expense. 3.3.Oct 22, 2023 · Dizziness. Feeling nervous and excitable. Not able to sleep. These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov ... There are 2,541 people reported to have side effects when taking Mucinex dm. Among them, 106 (4.17%) have insomnia. These people tend to be female, 60+ old, have been taking the drug for < 1 month, also take medication Tylenol, and have Gastroesophageal reflux disease muscle pains or stiffness. nasal congestion. nausea. pain in arms or legs. pain or tenderness around eyes or cheekbones. painful menstrual bleeding. redness or swelling in ear. ringing or buzzing in ears. runny or stuffy nose. There are 1,317 people reported to have side effects when taking Mucinex d. Among them, 91 (6.91%) have insomnia. These people tend to be female, 60+ old, have been taking the drug for < 1 month, also take medication Xyrem, and have Narcolepsy Mucinex Dm Maximum Strength side effects. Serious Side Effects. Rash or itching. Trouble breathing. Trouble urinating. Changes in the amount of urine. Severe drowsiness. Less Serious Side Effects. Upset stomach.Depression isn’t all in your head. It can cause a range of physical symptoms like stomach issues, back pain, and insomnia. Here’s the link between depression and your bod (and how ...dextromethorphan food. Applies to: Mucinex DM Maximum Strength (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 … Mucinex DM® is an over-the-counter medication used to alleviate coughing caused by bronchitis, colds, or other respiratory illnesses. It suppresses coughs. Abuse is primarily for the sedating effects of dextromethorphan ( DXM ). This drug is one of many OTC drugs abused for its sedating effects. It does not suppress coughs due to smoking. Answer. Mucinex D and trazodone do not have any drug interactions and may be taken together safely. However, the pseudoephedrine in the Mucinex-D, which is a nasal decongestant, can cause you to have trouble sleeping if taken too close to bedtime, which can counter the effects of trazodone if you are taking it for insomnia.Mucinex Nightshift Severe Cold And Flu Maximum Strength (Oral) received an overall rating of 0 out of 10 stars from 0 reviews. See what others have said about Mucinex Nightshift Se...The main ingredient in most Mucinex products is guaifenesin. Guaifenesin helps loosen and thin mucus in your airways so you cough it up easier. But there’s not much evidence showing that it …Mucinex (Guaifenesin) - Side Effects, Interactions, Uses, Dosage, Warnings. Menu. NewslettersSearch. Health Conditions A-Z. Alopecia Areata. Breast Cancer. Cancer. …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 ...Serious side effects. For children. Takeaway. Mucinex can cause mild to moderate side effects in some people. This can include digestive symptoms, dizziness, and drowsiness. If mucus sits in your ...Generic Mucinex D. Used for Nasal Congestion, Cough. Mucinex D is a combination medication containing two active ingredients: guaifenesin (an expectorant) and pseudoephedrine (a decongestant). It's used to help temporarily relieve stuffy nose, chest congestion, and sinus pressure. This medication can be used for people 12 years of age …There is plenty of misinformation about how much sleep adults need to get in order to be well rested in the morning. According to the CDC, adults need an average of 7 or more hours...severe dizziness or anxiety, feeling like you might pass out. dizziness, drowsiness; sleep problems (insomnia); diarrhea; or. feeling nervous, restless, anxious, or irritable. Common side effects ...1-866-MUCINEX (1-866-682-4639) You may also report side effects to this phone number. Dist. by: R B Health (US), Parsippany, NJ 07054-0224 PRINCIPAL DISPLAY PANEL - 2 Tablet Pouchsevere dizziness or anxiety, feeling like you might pass out. dizziness, drowsiness; sleep problems (insomnia); diarrhea; or. feeling nervous, restless, anxious, or irritable. Common side effects ...severe nausea or vomiting; severe headache, blurred vision, pounding in your neck or ears; slow breathing; or. unusual changes in mood or behavior. Common side effects of Mucinex Fast-Max Severe Congestion & Cough may include: diarrhea, constipation; dizziness, drowsiness; sleep problems (insomnia); or. feeling nervous, restless, or irritable.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 ...Aug 14, 2018 · It can affect your daytime alertness and ability to function normally. Respondents of the survey reported a more than 25 percent reduction in their productivity when they had a cold — with or without a cough. Sleep deficiency can also cause fatigue, irritability and difficulty concentrating. Getting less sleep can worsen or prolong colds by ... severe dizziness or anxiety, feeling like you might pass out. Common side effects of Geri-Tussin 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.dizziness, drowsiness; sleep problems (insomnia); diarrhea; or. feeling nervous, restless, anxious, or irritable. Common side effects may include: This is not a complete list of side effects and ...severe nausea or vomiting; severe headache, blurred vision, pounding in your neck or ears; slow breathing; or. unusual changes in mood or behavior. Common side effects of Mucinex FreeFrom Severe Congestion and Cough may include: diarrhea, constipation; dizziness, drowsiness; sleep problems (insomnia); or. feeling nervous, restless, or irritable.What is Mucinex dm? Mucinex dm has active ingredients of dextromethorphan hydrobromide; guaifenesin. It is used in cough. Currently, eHealthMe is studying from 3,245 Mucinex dm users. Check the latest outcomes. What is Melatonin? Melatonin has active ingredients of melatonin. It is used in insomnia.severe dizziness or anxiety, feeling like you might pass out. Common side effects of Geri-Tussin 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.Apr 2, 2024 · Keep taking Mucinex D and talk to your doctor if you have any of these less serious Mucinex D side effects: dizziness or headache; feeling excited or restless; sleep problems (insomnia); nausea, vomiting, or stomach upset; mild loss of appetite; warmth, tingling, or redness under your skin; or. skin rash or itching. Ramelteon: learn about side effects, dosage, special precautions, and more on MedlinePlus Ramelteon is used to help patients who have sleep-onset insomnia (difficulty falling aslee...severe dizziness or anxiety, feeling like you might pass out. dizziness, drowsiness; sleep problems (insomnia); diarrhea; or. feeling nervous, restless, anxious, or irritable. Common side effects ...Mucinex DM contains two active ingredients: guaifenesin and dextromethorphan. The duration that these substances stay in your system can vary based on several factors, including your metabolism, liver function, kidney function, and dosage. Guaifenesin has an elimination half-life of about 1 to 3 hours, meaning it’s typically cleared from the ...Find patient medical information for Mucinex DM oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.Mucinex (Guaifenesin) Generic Name:Guaifenesin. Guaifenesin is used to reduce chest congestion caused by the common cold, flu, or chronic bronchitis. Guaifenesin helps loosen congestion in your ... Oct 18, 2023 · Use Robitussin DM (guaifenesin and dextromethorphan liquid) as ordered by your doctor.