A: Fast-Max (All-In-One) treats these common cold & flu symptoms: congestion (nasal, sinus, chest), cough, fever, sore throat, stuffy nose, headache and body pain.

This combination medication is used to temporarily treat cough, chest congestion, fever, body aches, and stuffy nose symptoms caused by the common cold, flu, or other breathing illnesses (such as sinusitis, bronchitis).

This multi-symptom combo pack provides day and night relief for up to 9 symptoms. All-in-one maximum strength medicine so you can feel better. No rating value average rating value is 0.0 of 5.

Mucinex Fast-Max Severe Congestion & Cough has an average rating of 5.0 out of 10 from a total of 19 reviews on Drugs.com. 39% of reviewers reported a positive experience, while 50% reported a negative experience.

Mucinex can cause mild to moderate side effects in some people. This can include digestive symptoms, dizziness, and drowsiness. If mucus sits in your airways, bacteria can collect and grow there as well.

Official answer. Mucinex products do not help to prevent or treat the COVID-19 virus itself, but might help relieve some of the symptoms of COVID, like chest congestion, cough, or headache. Select a product that targets only the symptoms you have.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: breathing problems (such as emphysema, chronic bronchitis, asthma, smoker's cough), cough with blood or large amounts of mucus, liver problems. This drug may make you dizzy or drowsy.

Mucinex and Nyquil Cold & Flu are two common over-the-counter remedies. They can be taken together, but not at night. Mucinex can cause coughing, making it hard to get a good night's sleep.

Dizziness, drowsiness, nausea, and vomiting may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. If your doctor has directed you to use this medication, remember that your doctor has judged that the benefit to you is greater than the risk of side effects.

You shouldn't take Mucinex® for more than 7 days, unless directed by a doctor. This medicine may mask symptoms of a more sever infection or disease. It's important to follow the dosing instructions on the package and not to exceed the recommended dose.

Dizziness, drowsiness, nausea, and vomiting may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. If your doctor has directed you to use this medication, remember that your doctor has judged that the benefit to you is greater than the risk of side effects.

How well does Mucinex work for coughing? The guaifenesin in Mucinex likely won't stop you from coughing. There's mixed evidence for using guaifenesin to relieve a cough. Plus, it doesn't loosen or thin your mucus very well, either.