How much Mucinex is too much?
Do not take more than 2400 milligrams in 24 hours. Do not increase your dose or take this drug more often than directed. Swallow the tablets whole. Do not crush or chew the tablets.
Seek emergency medical attention if you think you have used too much of this medicine. Overdose symptoms may include nausea, vomiting, dizziness, and feeling restless or nervous.
Drug class: Expectorants
Last updated on Jan 7, 2022. adults and children 12 years of age and over: 1 or 2 tablets every 12 hours.
Symptoms of a dextromethorphan overdose include: Breathing problems, including slow and labored breathing, shallow breathing, no breathing (especially in young children) Bluish-colored fingernails and lips. Blurred vision.
Regular tablets
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 in 24 hours. The tablets should not be used in people younger than 12 years.
adults and children 12 years of age and over: 1 tablet every 12 hours. Do not exceed 2 tablets in 24 hours.
Adults—200 to 400 milligrams (mg) every four hours. Children 6 to 12 years of age—100 to 200 mg every four hours. Children 4 to 6 years of age—50 to 100 mg every four hours. Children and infants up to 4 years of age—Use is not recommended .
If you think that you or your child might've accidentally taken too much guaifenesin, call a Poison Center at 1-800-222-1222 right away even if you aren't completely sure.
Nausea, vomiting, constipation, dizziness, headache, sleepiness or sleeplessness, and rash are more commonly reported; although, in general, Mucinex is well tolerated at dosages used for expectoration.
Adults and children 12 years of age and older: 1 or 2 tablets every 12 hours; not more than 4 tablets in 24 hours.
Should i take Mucinex if i have COVID?
Over-the-counter medications used for upper respiratory infections may help alleviate symptoms. Those medications include guaifenesin (Mucinex), pseudoephedrine (Sudafed), and dextromethorphan (Robitussin, Delsym).
The dextromethorphan half-life is about 3 to 4 hours, meaning that dextromethorphan can stay in your system for about 6 to 8 hours.
Common side effects of Mucinex may include:
rash; nausea; vomiting; stomach upset.
Mucinex may cause the following digestive issues: stomach pain. nausea. vomiting.
Symptoms of overdose may include: fast/irregular heartbeat, nausea, vomiting, loss of appetite, sweating, stomach/abdominal pain, extreme tiredness, yellowing eyes/skin, dark urine, hallucinations, seizures.
The pseudoephedrine in Mucinex D can affect your heart and increase your blood pressure. Symptoms of heart-related side effects include: increased heart rate.
How long does it take Mucinex DM to work? Mucinex DM combines both immediate-release and extended-release active ingredients, so the effects should begin relatively quickly and last up to 12 hours. Both active ingredients, guaifenesin and dextromethorphan, will begin to show effects in 15-30 minutes.
This drug may make you dizzy or drowsy.
Adults and children 12 years of age and older: 1 tablet every 12 hours; not more than 2 tablets in 24-hours. Children under 12 years of age: Do not use.
Mucinex Expectorant Extended Release Bi-Layer Tablets - Maximum Strength, 1200mg, 42 Count.
Can I take 1200 mg of Mucinex?
Adults and Children 12 Years of Age and Over: 1 tablet every 12 hours. Do not exceed 2 tablets in 24 hours.
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.
Does Mucinex DM keep you awake? Mucinex DM can cause sleepiness and insomnia. Some people experience sleeplessness if they take it in the late afternoon. Try to take it 30 minutes before bedtime if you are having trouble sleeping due to excessive coughing.
Overdose with guaifenesin is unlikely to produce toxic effects since its toxicity is low. Very large doses may cause nausea and vomiting. Tell your doctor or pharmacist as soon as possible if you do not feel well while you are using guaifenesin. All medicines can have side effects.
Signs of an overdose include dark urine, difficult or troubled breathing, irregular, fast or slow, or shallow breathing, nausea or vomiting, pain in the upper stomach, pale or blue lips, fingernails, or skin, pinpoint pupils of the eyes, or yellow eyes or skin. This medicine may make you dizzy or drowsy.
Abuse of guaifenesin-containing medications generates an excess of a carboxylate salt of beta-(2-methoxyphenoxy)-lactic acid, a guaifenesin metabolite, and results in urolithiasis. Urology.
Take OTC medications
Expectorants are better for breaking up wet, productive coughs, but don't take them near bedtime.
Common side effects of Mucinex DM may include:
feeling nervous, restless, anxious, or irritable;.
What does Mucinex do? The guaifenesin in Mucinex helps loosen and thin mucus in your airways. If you have a “wet” cough, this can make the mucus easier to cough up. Guafenesin kicks in fast — usually within 30 minutes of taking it.
Do not take more than 2 doses in 24 hours. Do not increase your dose or take this drug more often than directed. Do not crush or chew this medication. Doing so can release all of the drug at once, increasing the risk of side effects.
Can I drink if I took Mucinex 8 hours ago?
It contains dextromethorphan (DXM), a substance that helps suppress the urge to cough. Mixing alcohol with DXM increases the risk of overdose. Therefore, it is generally not safe to mix Mucinex and alcohol.
Mucinex D is (guaifenesin and pseudoephedrine) is an expectorant/nasal decongestant combination, and Mucinex DM (guaifenesin and dextromethorphan) is an expectorant/cough suppressant combination.
A dry cough is one of the most common coronavirus symptoms, but some people may have a cough with phlegm (thick mucus). It can be difficult to control your cough but there are a few ways to help.
Use medications containing guaifenesin, such as Robitussin, Mucinex, and Vicks 44E. keeping you from getting rest. Coughing is useful because it brings up mucus from the lungs and helps prevent bacterial infections. People with asthma and other lung diseases need to cough.
Use a hot shower, humidifier, vaporizer or other means of making steam. It will soothe a sore throat and open your airways, making it easier to breathe. Eat a frozen treat. The coldness may help numb the pain and soothe your throat if it is sore from coughing.
Guaifenesin is an expectorant. It works by thinning and loosening mucus in the airways, clearing congestion, and making breathing easier.
Guaifenesin, an oral mucolytic and expectorant has been shown to facilitate the removal of mucus from the respiratory tract by making bronchial secretions less viscous and increasing sputum volume [2].
Guaifenesin helps loosen mucus and thin the secretions in your lungs. This effect helps make your cough more productive by allowing you to cough up and get rid of bothersome mucus. Dextromethorphan helps relieve the intensity of your cough. It also decreases your urge to cough.
Overdose warning
Taking more than the recommended dose (overdose) may cause liver damage. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.
Dextromethorphan belongs to a group of drugs called cough suppressants. These work by decreasing activity in the part of the brain that causes coughing. This medication comes in tablet and is taken twice daily with plenty of water. Common side effects of Mucinex DM include dizziness, lightheadedness, and nervousness.
Does Mucinex drain sinuses?
A decongestant will shrink the mucus membranes that have swollen in your sinuses. This will help the trapped mucus drain out—meaning you'll breathe easier and feel more comfortable. Nasal sprays, such as Mucinex® Sinus-Max® Full Force® Nasal Spray, can help ease congestion and provide relief.
Mucinex severe congestion relief medicine helps relieve symptoms such as sinus congestion, headaches, and thins and loosens mucus.
The maximum dosage of Mucinex DM is 1200 mg/60 mg every 12 hours to a maximum of 2400 mg/120 mg in a single day. The maximum 12-hour dosage amounts to two regular Mucinex DM tablets or one Maximum Strength Mucinex DM tablet.
Adults and children 12 years of age and older: 1 or 2 tablets every 12 hours; not more than 4 tablets in 24 hours. Children under 12 years of age: Do not use. - Do not crush, chew, or break tablet.
Please note: Mucinex granule is for children 4 years and older. Adults and children (age 12 and older): The typical dose is 600-1,200 mg by mouth every 12 hours. Don't take more than 2,400 mg in a 24-hour period.
Common side effects of Mucinex may include:
rash; nausea; vomiting; stomach upset.
Adults and Children 12 Years of Age and Over: 1 tablet every 12 hours. Do not exceed 2 tablets in 24 hours.
Managing Cough and Shortness of Breath
Over-the-counter medications used for upper respiratory infections may help alleviate symptoms. Those medications include guaifenesin (Mucinex), pseudoephedrine (Sudafed), and dextromethorphan (Robitussin, Delsym).
Typically, it is recommended to start with guaifenesin 600 mg guaifenesin tablets every 12 hours. If additional symptom relief is needed, then you can use 1200 mg guaifenesin tablets every 12 hours instead of the guaifenesin 600 mg.
Overdose with guaifenesin is unlikely to produce toxic effects since its toxicity is low. Very large doses may cause nausea and vomiting. Tell your doctor or pharmacist as soon as possible if you do not feel well while you are using guaifenesin. All medicines can have side effects.
Is it OK to take Mucinex at night?
This medicine can make you drowsy or restless. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert. Avoid taking at bedtime if it makes you restless. Children may be more sensitive to this medicine than adults, especially if they take too much.