What is prescription strength guaifenesin

For cough: Adults—600 to 1200 mg every twelve hours. Children 6 to 12 years of age—600 mg every twelve hours. Children 4 to 6 years of age—300 mg every twelve hours.

Does guaifenesin come in prescription strength?

Guaifenesin is available in both prescription and nonprescription products. Check the labels of all your medications to make sure you are not taking more than one product containing guaifenesin.

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 1200 mg guaifenesin safe?

What is the maximum dosage for guaifenesin? The maximum adult dose of guaifenesin is 2400 mg per day. Doses, of course, should be evenly spread out throughout the day. Children who are younger than 12 will receive reduced doses based on their age, so the maximum daily dose for children 6–11 is 1200 mg.

What strength does guaifenesin come in?

Guaifenesin drug products and dosing In the US, adults and children above 12 years old may take guaifenesin in oral doses of 200 to 400 mg every 4 h, up to a maximum of 2400 mg over 24 h [17].

Is 800 mg guaifenesin too much?

The maximum daily adult dosage of both regular and extended-release guaifenesin is 2.4 grams. It is generally recommended that adults take between 200 and 400 milligrams (mg.) of regular guaifenesin, every four hours.

What is the strongest expectorant?

Mucinex.
Robitussin DM.
Robitussin 12 Hour Cough & Mucus Relief.

What is guaifenesin 400 mg used for?

Guaifenesin is used to help clear mucus or phlegm (pronounced flem) from the chest when you have congestion from a cold or flu. It works by thinning the mucus or phlegm in the lungs. This medicine is available both over-the-counter (OTC) and with your doctor’s prescription.

How much guaifenesin can an adult take?

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.

Does guaifenesin raise blood pressure?

Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth. These medicines are not known to elevate blood pressure.

Article first time published on

Is guaifenesin bad for your liver?

Anxiolytics/sedatives/hypnotics (applies to guaifenesin/phenylephrine/pyrilamine) liver disease. Moderate Potential Hazard, Moderate plausibility.

How quickly does guaifenesin work?

Response and effectiveness. Some effects of guaifenesin should be noticed within 30 minutes of taking it orally; however, up to two days of regular dosing may be needed before the full effects are seen. Liquid guaifenesin lasts for approximately four to six hours.

What drugs does guaifenesin interact with?

OPIOIDS (COUGH AND COLD)/BENZODIAZEPINES.
OPIOIDS (COUGH AND COLD)/SLEEP DRUGS; TRANQUILIZERS.
OPIOIDS (COUGH AND COLD)/MUSCLE RELAXANTS.
OPIOIDS (COUGH AND COLD)/ANTIPSYCHOTICS; PHENOTHIAZINES.
SELECTED CYP2D6 SUBSTRATES/PANOBINOSTAT.
ANTICHOLINERGICS; OPIOIDS/ELUXADOLINE.

What is guaifenesin 600 mg?

This combination medication is used to temporarily treat cough and runny/stuffy nose (nasal congestion) caused by infections (such as the common cold), allergies (such as hay fever), and other breathing illnesses.

What is the fastest way to get mucus out of your lungs?

Drinking enough liquids, especially warm ones, can help your mucus flow. Water can loosen your congestion by helping your mucus move. Try sipping anything from juice to clear broths to chicken soup. Other good liquid choices include decaffeinated tea and warm fruit juice or lemon water.

Who should not take guaifenesin?

You should not use guaifenesin if you are allergic to it. Ask a doctor or pharmacist if it is safe for you to use this medicine if you have other medical conditions. Ask a doctor before using this medicine if you are pregnant. You should not breast-feed while using guaifenesin.

What is the best prescription expectorant?

MedicationsPercentage of Pharmacists’ Votes#1 Mucinex Most Pharmacist Votes81%View on Amazon#2 Robitussin19%View on Amazon

What is maximum strength Mucinex used for?

What is guaifenesin commonly used to treat?

Guaifenesin is used to relieve chest congestion. Guaifenesin may help control symptoms but does not treat the cause of symptoms or speed recovery. Guaifenesin is in a class of medications called expectorants.

Is Guaifenesin safe for Covid?

Lozenges, cough drops, and over-the-counter medicines such as dextromethorphan (Robitussin and others) and guaifenesin (Mucinex and others) can help with the cough that often comes with COVID-19. Dextromethorphan could be the choice for the dry cough that COVID-19 is best known for; guaifenesin that for wetter coughs.

Is guaifenesin safe for elderly?

Although there is no specific information comparing use of guaifenesin in the elderly with use in other age groups, this medicine is not expected to cause different side effects or problems in older people than it does in younger adults.

Can guaifenesin 400 mg be crushed?

Do not break, crush, or chew it before swallowing.

Is guaifenesin safe to take daily?

Guaifenesin has a well-established and favorable safety and tolerability profile in adult and pediatric populations. Its dosing range (200–400 mg 4-hourly, up to 6× daily) allows flexible dose titration to allow an increase of plasma concentrations.

Does guaifenesin raise heart rate?

The administration of guaifenesin caused insignificant (P less than 0.05) changes in heart rate, respiratory rate, right atrial pressure, pulmonary arterial pressure, and cardiac output. Systolic, diastolic, and mean arterial blood pressures were significantly (P less than 0.05) decreased.

Does guaifenesin affect sleep?

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.

Is Guaifenesin bad for kidneys?

Guaifenesin is generally a safe cough medication to take in patients with chronic kidney disease.

Does guaifenesin help with anxiety?

And in fact, many people with who take guaifenesin, take a dose that is close to that amount. However, while these drugs were mainly used as muscle relaxants, they were soon discovered to have more effects than that. Studies on mephenesin showed that it could reduce anxiety as well.

What is mucinex 600 mg guaifenesin used for?

This medication is used for the temporary relief of coughs 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.

Can guaifenesin be used long term?

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.

Is Carbocisteine the same as guaifenesin?

Carbocisteine belongs to the drug class called Mucolytic. The medication helps in cough up phlegm. This works by making the phlegm less thick and sticky. Guaifenesin liquids are used for treating cough and congestion that is caused due to the common cold, bronchitis and other breathing illness.

Does coughing up phlegm mean your getting better?

Mucus: The Warrior Coughing and blowing your nose are the best ways to help mucus fight the good fight. “Coughing is good,” Dr. Boucher says. “When you cough up mucus when you are sick, you are essentially clearing the bad guys—viruses or bacteria—from your body.”