Mucinex dm alcohol

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 dextromethorphan.

Mucinex dm alcohol. View all 340 medications that may interact with Mucinex DM Maximum Strength; View Mucinex DM Maximum Strength alcohol/food interactions (1) Most frequently checked interactions. View interaction reports for Mucinex DM Maximum Strength (dextromethorphan / guaifenesin) and the medicines listed below. Major; Moderate; …

Mucinex side effects. Get emergency medical help if you have signs of an allergic reaction to Mucinex: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Common side effects of Mucinex may include: stomach upset. This is not a complete list of side effects and others may occur.

Mucinex DM. Read More : Why Is Diet Coke Worse Than Regular Coke Updated 04/2024. Mucinex DM is a popular over-the-counter medication that combines guaifenesin and dextromethorphan to provide relief from coughing and congestion. However, when it comes to alcohol consumption, Mucinex DM should be approached with caution.Jan 23, 2024 · Can I drink alcohol while taking Mucinex DM? Mucinex DM contains dextromethorphan, which is a cough suppressant. Drinking alcohol while taking Mucinex DM can increase the risk of side effects such as dizziness, drowsiness, and difficulty concentrating. Therefore, it is not recommended to consume alcohol while taking Mucinex DM. Both ethyl and isopropyl alcohols are commonly used in hand sanitizer today. But does one work better than the other? Advertisement Washing our hands with soap and water is the No....Mucinex is a brand (trade) name for guaifenesin. Mucinex (guaifenesin) acts indirectly on the gastrointestinal vagal nerves which triggers reflex secretion from submucosal glands and goblet cells, increasing the water content of mucus, making it easier for it to be coughed out. Mucinex also affects the secretion of mucus from goblet and Clara ...A6: No, it is not recommended to take Mucinex and alcohol together. Alcohol can inhibit the body’s ability to absorb medications and reduce the effectiveness of Mucinex. Additionally, drinking alcohol too soon after taking Mucinex can cause a range of side effects and negative reactions. Therefore, it is important to wait a full 24 hours ... There is no significant drug interactions with Mucinex ( Guaifenesin) and alcohol. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help. Answered Apr 08, 2023.

Mucinex DM. Read More : Why Is Diet Coke Worse Than Regular Coke Updated 04/2024. Mucinex DM is a popular over-the-counter medication that combines guaifenesin and dextromethorphan to provide relief from coughing and congestion. However, when it comes to alcohol consumption, Mucinex DM should be approached with caution.Tell all of your health care providers that you take this drug. This includes your doctors, nurses, pharmacists, and dentists. Do not take more than what your doctor told you to take. Taking more than you are told may raise your chance of very bad side effects. Do not take this drug for longer than you were told by your doctor.Apr 14 2024. 8 . Answer The Question. Asked By: Kevin Foster Date: created: Dec 21 2022. Contents [ hide] 1 Can you drink alcohol 12 hours after taking Mucinex. 2 How long …Our alcohol-free spray numbs pain fast and helps to relieve occasional minor irritation and pain associated with sore throat, sore mouth and canker sores. ... Mucinex® DM Extended-Release Bi-Layer Tablets. TABLETS Mucinex® Extended-Release Bi-Layer Tablets. View All Products LIQUID Maximum Strength Fast-Max® Cold & Flu (All-in-One) Liquid ...Applies to: Mucinex DM (dextromethorphan / guaifenesin) and azelastine nasal. Using dextromethorphan together with azelastine nasal 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.

MUCINEX SINUS-MAX DAY-NIGHT Lifestyle Interactions Acetaminophen 325mg, Dextromethorphan Hydrobromide 10mg, Doxylamine Succinate 6.25mg, Phenylephrine Hydrochloride 5mg, Oral capsule, liquid filled. AlcoholAnswers. LA. LaurieShay 22 Jan 2015. No, it does not contain ethyl alcohol as in the kind you drink. +0. KA. kaismama 21 Jan 2015. Look on the label, it gives the ingredients. A pill could not have alcohol in it.December 10, 2023. by. Dove Recovery's Team. Mucinex and Alcohol | Why They're Dangerous to Mix. Mucinex and Alcohol: A Dangerous Combination. When it comes to …Mucinex-DM liquid (contains guaifenesin and dextromethorphan) Note: Many other cough and cold preparations (in pill or syrup form) ... Most pharmacies carry a few types of alcohol-free cough …

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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 …There is no significant drug interactions with Mucinex ( Guaifenesin) and alcohol. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help. Answered Apr 08, 2023.dextromethorphan food. 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 ...Mucinex Fast-Max Night Time Cold-Flu (Oral) received an overall rating of 8 out of 10 stars from 1 reviews. See what others have said about Mucinex Fast-Max Night Time Cold-Flu (Or...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 …

January 21, 2024. by. Niagara Recovery Staff. Understanding Mucinex. When it comes to treating cough and congestion, Mucinex is a commonly used medication. To fully … There is no significant drug interactions with Mucinex ( Guaifenesin) and alcohol. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help. Answered Apr 08, 2023. The standard Mucinex DM dosage for cough and chest congestion is one to two regular-strength tablets (600/30 mg) taken by mouth every 12 hours. Use our …dextromethorphan food. 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 ...Acetaminophen – Pain Reliever/ Fever Reducer · Dextromethorphan HBr – Cough Suppressant · Guaifenesin - Expectorant · Phenylephrine HCI – Nasal Decongestant.Side Effects of Mixing Alcohol and Mucinex. Drinking alcohol while taking Mucinex can increase the side effects of Mucinex. Alcohol can irritate the gastrointestinal (GI) tract, worsening the GI system and other symptoms associated with Mucinex or Mucinex DM, such as: The adverse effects of using Mucinex and alcohol together are …Feb 17, 2015 · Drinking alcohol tends to dehydrate you and is not advised. That aside, mixing one drink with plain Mucinex (guaifenesin) is safe though extra water or other non alcoholic beverages should be taken. Do not mix alcohol with Mucinex (guaifenesin) dm, Mucinex (guaifenesin) cold oral, Mucinex (guaifenesin) d or any other Mucinex (guaifenesin ... Dec 31, 2011 · Answers. PI. pillzilla 10 July 2012. No. No alcohol. Mucinex DM contains 600 mg guaifenesin & 30 mg dextromethorphan HBr. extended-release bi-layer tablets. Inactive ingredients: carbomer 934P, NF; D&C yellow #10 aluminum lake; hypromellose, USP; magnesium stearate, NF; microcrystalline cellulose, NF; sodium starch glycolate, NF. Mucinex-DM liquid (contains guaifenesin and dextromethorphan) Note: Many other cough and cold preparations (in pill or syrup form) also contain …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 …Maximum Strength Fast-Max® DM MAX Honey & Berry Flavor. Control your cough and chest congestion with comforting honey & berry flavor. 1 dose of this Maximum Strength formula relieves chest congestion, cough and helps …

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...

What should I avoid while taking Mucinex DM? Avoid driving or hazardous activity until you know how Mucinex DM will affect you. …Applies to: Mucinex Fast-Max DM Max (dextromethorphan / guaifenesin) and acetaminophen / hydrocodone. Using HYDROcodone 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 …Mixing alcohol and Mucinex can cause unwanted side effects, such as drowsiness, dizziness, nausea, and liver damage. It is generally not safe to mix Mucinex and alcohol, especially with DXM, the cough suppressant in Mucinex DM. Learn more about the risks of mixing Mucinex and alcohol and how to avoid them.diazePAM dextromethorphan. Applies to: diazepam and Mucinex DM (dextromethorphan / guaifenesin) Using diazePAM together with dextromethorphan 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 ...Applies to: Mucinex DM (dextromethorphan / guaifenesin) and sertraline. Talk to your doctor before using dextromethorphan together with sertraline. Combining these medications can increase the risk of a rare but serious condition called the serotonin syndrome, which may include symptoms such as confusion, hallucination, seizure, …Answers. LA. LaurieShay 22 Jan 2015. No, it does not contain ethyl alcohol as in the kind you drink. +0. KA. kaismama 21 Jan 2015. Look on the label, it gives the ingredients. A pill could not have alcohol in it.Sore throats have met their match! Mucinex ® InstaSoothe ™ Sore Throat Spray utilizes benzocaine and menthol that instantly cools your sore throat so you can get on with your day and leave the pain behind. Our cherry-flavored and winterfresh-flavored formulas are alcohol-free, effectively numb pain fast, and can be used up to 4x daily or as doctor …Applies to: Mucinex DM (dextromethorphan / guaifenesin) and cyclobenzaprine. Using dextromethorphan together with cyclobenzaprine can increase the risk of a rare but serious condition called the serotonin syndrome, which may include symptoms such as confusion, hallucination, seizure, extreme changes in blood pressure, increased heart rate ...Mucinex and Alcohol . DXM Last night at about 11 PM I took one Mucinex DM tablet. It says it is active for about 12 hours. Would I be safe drinking alcohol tonight? I know you’re not supposed to drink “while taking” mucinex, but isn’t the window of time I’ve made long enough? (Nearly 24 hours) I called their support but they couldn ...

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Many people drink alcohol. Drinking too much can take a serious toll on your health. It's important to know how alcohol affects you and how much is too much. If you are like many A...Why can't you mix alcohol with mucinex (guaifenesin) d? A doctor has provided 1 answer. Dr. William Lewis answered. Specializes in. Mucinex (guaifenesin) (guifenasin) is a mucous thinner. Mucinex (guaifenesin) d also contains a decongestant, that may keep you awake at night and possibly elevate blood pressure.Feb 17, 2015 · Drinking alcohol tends to dehydrate you and is not advised. That aside, mixing one drink with plain Mucinex (guaifenesin) is safe though extra water or other non alcoholic beverages should be taken. Do not mix alcohol with Mucinex (guaifenesin) dm, Mucinex (guaifenesin) cold oral, Mucinex (guaifenesin) d or any other Mucinex (guaifenesin ... Applies to: Mucinex DM (dextromethorphan / guaifenesin) and Mucinex Sinus-Max Day & Night (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience …Mucinex DM is available as an oral ER tablet. Depending on the dosage strength, it is recommended to take one (1,200 milligrams/60 mg tablet) or two (600 mg/30 mg tablet) every 12 hours. Like Mucinex D, these tablets must not be cut, crushed, or chewed. Mucinex DM is also available as an oral solution. MUCINEX DM MAXIMUM STRENGTH- guaifenesin and dextromethorphan hydrobromide tablet, extended release A-S Medication Solutions. ----------. Mucinex®DM. Drug Facts. Active ingredients (in each extended-release bi-layer tablet) Purposes. Dextromethorphan HBr 60 mg. Cough suppressant. Guaifenesin 1200 mg. dextromethorphan food. 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 ... 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 dextromethorphan. ALPRAZolam dextromethorphan. Applies to: alprazolam and Mucinex DM (dextromethorphan / guaifenesin) Using ALPRAZolam together with dextromethorphan may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, … ….

Mucinex D has an average rating of 6.1 out of 10 from a total of 222 ratings on Drugs.com. 47% of reviewers reported a positive effect, while 28% reported a negative effect. Mucinex DM has an average rating of 5.1 out of 10 from a total of 21 ratings on Drugs.com. 32% of reviewers reported a positive effect, while 47% reported a negative effect.COMMON BRAND NAME (S): Altarussin DM, Aquatab DM, Cheracol D, Chest Congestion Relief DM, Delsym Children's Cough + Chest Congestion DM, Delsym Cough + Chest …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 dextromethorphan. Do not use more than the recommended dose of ...Applies to: Mucinex DM (dextromethorphan / guaifenesin) and vilazodone. Using dextromethorphan together with vilazodone can increase the risk of a rare but serious condition called the serotonin syndrome, which may include symptoms such as confusion, hallucination, seizure, extreme changes in blood pressure, increased heart rate, fever ...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 ...desvenlafaxine food. Applies to: Pristiq (desvenlafaxine) Alcohol can increase the nervous system side effects of desvenlafaxine 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 desvenlafaxine.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 ...Find patient medical information for Mucinex DM oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.Capmist DM tablets: Each tablet contains 15 mg of dextromethorphan, 400 mg of guaifenesin, and 60 mg of pseudoephedrine. Adults and children age 12 years and up: The typical dose is 1 tablet by mouth every 4 hours. Don't use more than 4 …Mucinex DM is available as an oral ER tablet. Depending on the dosage strength, it is recommended to take one (1,200 milligrams/60 mg tablet) or two (600 mg/30 mg tablet) every 12 hours. Like Mucinex D, these tablets must not be cut, crushed, or chewed. Mucinex DM is also available as an oral solution. Mucinex dm alcohol, 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 dextromethorphan. Do not use more than the recommended dose of ..., When consumed in excess, alcohol can lead to liver damage and impair the body’s ability to metabolize medications effectively. When combined with Mucinex, alcohol can intensify the side effects of the medication. Some common side effects of Mucinex include dizziness, drowsiness, and impaired coordination., dextromethorphan food. 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 ..., 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., Feb 17, 2015 · Drinking alcohol tends to dehydrate you and is not advised. That aside, mixing one drink with plain Mucinex (guaifenesin) is safe though extra water or other non alcoholic beverages should be taken. Do not mix alcohol with Mucinex (guaifenesin) dm, Mucinex (guaifenesin) cold oral, Mucinex (guaifenesin) d or any other Mucinex (guaifenesin ... , Combining this drug with alcohol can be extremely dangerous. Also, dextromethorphan, one of the ingredients in Mucinex DM, is a commonly misused drug., Effects of Mixing Guaifenesin and Alcohol. Written by The Recovery Village. & Medically Reviewed by Dr. Kevin Wandler, MD. Medically Reviewed. Up to Date. …, Mucinex D has an average rating of 6.1 out of 10 from a total of 222 ratings on Drugs.com. 47% of reviewers reported a positive effect, while 28% reported a negative effect. Mucinex DM has an average rating of 5.1 out of 10 from a total of 21 ratings on Drugs.com. 32% of reviewers reported a positive effect, while 47% reported a negative effect., Mucinex-DM liquid (contains guaifenesin and dextromethorphan) Note: Many other cough and cold preparations (in pill or syrup form) also contain …, dextromethorphan food. 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 ..., A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching /swelling ..., We'd like the opportunity to speak with you personally. Please call us at your convenience at 1-866-529-8804 between 9:00-5:00 EST (Monday - Friday) and mention ..., 11. Sort by: bubblegumpuma. • 7 yr. ago. Don't listen to the last two comments, DayQuil and Mucinex have no antihistamines in them. The ingredient of concern here is the acetominophen in the DayQuil. Drinking + that = liver damage possibility. If you want to be safest, do not take DayQuil. 10., Stop using Mucinex Fast-Max DM Max and call your doctor at once if you have: mood changes; severe headache; or. severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex Fast-Max DM Max may include: dizziness, drowsiness; sleep problems ( insomnia ); diarrhea; or. feeling nervous, restless, anxious, or irritable., 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, …, The active ingredients in Mucinex DM are guaifenesin 1200 milligrams and dextromethorphan HBr 60 milligrams. Mucinex DM is an expectorant and cough suppressant. According to WebMD...., Find patient medical information for Mucinex D Maximum Strength oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings., Jan 21, 2024 · Alcohol and Mucinex can both cause drowsiness, and when combined, the sedative effects can be amplified, leading to extreme drowsiness or even unconsciousness. Impaired Judgment and Coordination Alcohol impairs cognitive function and motor skills, and combining it with Mucinex can further impair coordination, making activities such as driving ... , Maximum Strength Mucinex Fast-Max DM MAX Honey & Berry Flavor is an OTC medicine that provides relief for your Cough and Chest congestion symptoms. Each 20 mL dose helps relieve Cough, Chest Congestion and Thin and Loosen mucus. Mucinex is the #1 Cough & Cold Brand Doctors Trust* and #1 Pharmacist Recommended Brand†., Mixing alcohol and Mucinex can have various adverse effects on the body. Alcohol is a central nervous system depressant that can intensify the sedative effects of Mucinex, which contains active ingredients that may cause drowsiness or dizziness. Combining the two can lead to increased drowsiness, impaired coordination, and reduced mental alertness., Maximum Strength Mucinex Fast-Max DM MAX Honey & Berry Flavor is an OTC medicine that provides relief for your Cough and Chest congestion symptoms. Each 20 mL dose helps relieve Cough, Chest Congestion and Thin and Loosen mucus. Mucinex is the #1 Cough & Cold Brand Doctors Trust* and #1 Pharmacist Recommended Brand†., COMMON BRAND NAME (S): Altarussin DM, Aquatab DM, Cheracol D, Chest Congestion Relief DM, Delsym Children's Cough + Chest Congestion DM, Delsym Cough + Chest …, 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 D has an average rating of 6.1 out of 10 from a total of 222 ratings on Drugs.com. 47% of reviewers reported a positive effect, while 28% reported a negative effect. Mucinex DM has an average rating of 5.1 out of 10 from a total of 21 ratings on Drugs.com. 32% of reviewers reported a positive effect, while 47% reported a negative effect., 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., each teaspoonful contains: sodium 4 mg. store at 20° - 25°C (68° - 77°F) alcohol/sugar free. red, cherry flavored solution supplied in the following oral dosage forms: NDC 0121-0809-04 (4 fl oz bottle), NDC 0121-0809-08 (8 fl oz bottle), NDC 0121-4809-05 (unit dose cups of 5 mL, packaged in trays of 10), and NDC 0121-4809-10 (unit dose cups ... , Both ethyl and isopropyl alcohols are commonly used in hand sanitizer today. But does one work better than the other? Advertisement Washing our hands with soap and water is the No...., MUCINEX SINUS-MAX DAY-NIGHT Lifestyle Interactions Acetaminophen 325mg, Dextromethorphan Hydrobromide 10mg, Doxylamine Succinate 6.25mg, Phenylephrine Hydrochloride 5mg, Oral capsule, liquid filled. Alcohol, MUCINEX DM MAXIMUM STRENGTH- guaifenesin and dextromethorphan hydrobromide tablet, ... 1-866-MUCINEX (1-866-682-4639) You may also report side effects to this phone number. Dist. by: RB Health (US) Parsippany, NJ 07054-0224. Made in England. HOW SUPPLIED. Product: 50090-6549., Applies to: Mucinex DM (dextromethorphan / guaifenesin) and Advil PM (diphenhydramine / ibuprofen) 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 ..., dextromethorphan food. 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 ..., 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, …, Acetaminophen – Pain Reliever/ Fever Reducer · Dextromethorphan HBr – Cough Suppressant · Guaifenesin - Expectorant · Phenylephrine HCI – Nasal Decongestant.