Mucinex Drug and Prescription Information, Side Effects, Use, and Dosage

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Side Effects of Mucinex Has anyone every reported after starting the medication developing an eye infection? It seems twice now that after I start it (by the 2nd pill), I end up getting something like conjunctivitis. I really love what the medication does with my mucous, but... by Marlo B in Tucson, AZ, 05/11/2006

MUCINEX VS. ZYRTEC I HAVE BEEN TAKING ZYRTEC TO CONTROL MY ALLERGY ATTACKS, SEASONAL AND CHEMICAL ALLERGIES, FOR SEVERAL YEARS. I WAS TREATED BY A P.A. FOR A SINUS INFECTION LAST WEEK. SHE GAVE ME ANTIBIOTICS AND TOOK ME OFF THE ZYRTEC AND HAD ME TO START ON MUCINEX, OV... by KAY WEAVER in mt. vernon, texas, 05/15/2006

can i take mucinex if i have asthma? Hello, I have asthma and was wondering if i can take mucinex? My doctor said to get it but i am worried if this is a decongestant and could cause the mucus to go into my lungs? Thank you by Barbara Higgins in Virginia Beach, VA., 01/05/2006

are they sold over the counter just want to know if they are sold over the counter or you need a prescription to purchase?   by GERI FISICARO in Lindenhurst, NY, 02/19/2008

Mucinex and Breastfeeding I have been taking Mucinex DM for a few days now. My 2 1/2 year old daughter breastfeeds a few times a day (only to sleep). Is there any reason I should NOT take it? by Carol Ann in Columbus, GA, 12/27/2006

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Mucinex (Oral) Drug and Prescription Information

Mucinex (Oral)

Mucinex (Oral) Medication Classification

GUAIFENESIN (By mouth)

Mucinex (Oral) Brandname

Guaifenex LA, Guaifenex G, Amibid LA, Robitussin, Mucinex, Bidex 400, Allfen JR, Liquibid, Organidin NR, Organ-1 NR, GG-200 NR, Iofen, Hytuss, Hytuss 2x, Iofen-NF

Mucinex (Oral) is used for the Treatment

Guaifenesin (gwye-FEN-e-sin) Treats cough due to colds, the flu, or other conditions. Guaifenesin is an expectorant that loosens mucus in your lungs.

When To Not Use Mucinex (Oral)

You should not use this medicine if you have ever had an allergic reaction to guaifenesin.

How Should You Use Mucinex (Oral)

Capsule, Tablet, Long Acting Capsule, Long Acting Tablet, Liquid

  • Your doctor will tell you how much medicine to take and how often. Drink a full glass of water after each dose; drink plenty of fluids during the day. May be taken with or without food.
  • Measure the oral liquid medicine with a marked measuring spoon or medicine cup.
  • Do not chew or crush the tablet or capsule. Swallow whole with a full glass of water.
  • Swallow the sprinkle capsule whole, or open the capsule and mix the medicine beads with soft food (applesauce or pudding). Swallow the mixture whole; do not chew.
    • If a dose is missed:
  • May be taken as soon as possible; however, missing one dose is usually not a problem.
  • Skip the missed dose if it is almost time for your next dose
  • You should not use two doses at the same time.

Proper Mucinex (Oral) Storage

Store Mucinex (Oral) at room temperature away from sunlight and moisture unless otherwise stated by manufacturer's instructions or labelling. Keep Mucinex (Oral) and all medications out of the reach of children.

What To Avoid While Using Mucinex (Oral)

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

Mucinex (Oral) Warnings

  • Some guaifenesin syrups contain alcohol.
  • If you have asthma, emphysema, or a chronic cough from smoking, talk to your doctor before taking this medicine.
  • If you are pregnant or breastfeeding check with your doctor or pharmacist before taking this medicine.

Mucinex (Oral) Side Effects

If you notice these less serious side effects, talk with your doctor:

  • Nausea, vomiting, diarrhea, stomach pain
  • Drowsiness