What Happens If You Take Too Much Guaifenesin?

Does guaifenesin make you tired?

See also Warning section.

Dizziness, drowsiness, headache, upset stomach, nausea, constipation, nervousness, or trouble sleeping may occur.

If any of these effects persist or worsen, contact your doctor or pharmacist promptly..

Does mucinex help with phlegm in throat?

Medicines containing guaifenesin, an expectorant, help thin and loosen that excess mucus in your throat. These medicines get mucus moving again, making coughs more effective. Various Mucinex® products such as the Mucinex® Extended-Release Bi-Layer Tablets can help treat excess mucus.

Can guaifenesin keep you awake?

May impair your reaction skills and affect your ability to remain alert. Do not drive until you know how guaifenesin affects you. Conversely, some people report that guaifenesin keeps them awake. Do not take a dose too late in the afternoon if you experience this effect.

Is Guaifenesin an anti inflammatory?

18,19 In other preclinical investigations, guaifenesin has shown modest but significant analgesic and anti-inflammatory effects.

Is mucinex good for sinus infection?

Nasal irrigation and decongestants can help in the treatment of chronic sinusitis by keeping mucus loose and nasal passages clear. The mucus-thinning agent guaifenesin (Mucinex) is another option. (Be sure to drink a full glass of water when you take it.)

What does guaifenesin do to the body?

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).

How long does guaifenesin stay in your system?

Robitussin AC—which contains guaifenesin (an expectorant) and codeine (a narcotic cough suppressant)—can be detected for a shorter time with some tests, but can be “visible” for up to three months in other tests.

Who should not take guaifenesin?

Also, guaifenesin should not be given to children and infants younger than 2 years of age unless you are directed to do so by your doctor. Do not give any over-the-counter (OTC) cough and cold medicine to a baby or child under 4 years of age.

How often can you take 600 mg guaifenesin?

adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours.

Is it OK to take guaifenesin everyday?

This single patient case study suggests that daily guaifenesin may have contributed to rapid improvement of symptoms and quality-of-life in a patient with CRS and that these effects are sustainable with long-term use.

How much guaifenesin can you take at once?

Doses of guaifenesin are usually taken 4 hourly as required, with a maximum of 4 doses in any 24 hour period. Do not take more than the amount recommended on the packaging of the medicine you have purchased. The maximum recommended adult dose of guaifenesin is a total of 2400mg per day.

What happens if I take too much mucinex?

Overdose symptoms may include nausea, vomiting, dizziness, and feeling restless or nervous.

Can I take 800 mg of guaifenesin?

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 .

What are the side effects of guaifenesin?

Common side effects of guaifenesin include:Dizziness.Drowsiness.Decreased uric acid levels.Stomach pain.Nausea.Vomiting.Headache.Rash.

Is Guaifenesin good for dry cough?

A nonproductive cough is also known as a dry, hacky cough. Based upon the type of cough you have will depend on the best type of cough medicine to use. For a productive cough, usually a medicine that contains guaifenesin is the best approach.

Can I take 2 mucinex at once?

Forms and dosage 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.

When should guaifenesin not be used?

Guaifenesin is used to treat coughs and congestion caused by the common cold, bronchitis, and other breathing illnesses. This product is usually not used for ongoing cough from smoking or long-term breathing problems (such as chronic bronchitis, emphysema) unless directed by your doctor. Guaifenesin is an expectorant.

Is Guaifenesin good for sinus congestion?

Chronic sinusitis. Nasal irrigation and decongestants can help in the treatment of chronic sinusitis by keeping mucus loose and nasal passages clear. The mucus-thinning agent guaifenesin (Mucinex) is another option. Nasal steroids may be added to help counter inflammation.