This works well for me ever time the weather temperature changes from hot to cold and back again. But I also use it with my Clariton D for my sinus allergies.

Initially prescribed by my doctor. Now I keep it on hand so that when I get that nagging cough and need an expectorant to help with the mucus, I don't have to run to the pharmacy.

Mucinex DM is the best out there, I just don’t like that Sam’s Club has limited to 1 per customer and also that Mucinex is having $6.00 off but the DM is not included in the sale

I have some sort of allergies all year long. I can alleviate somewhat with an allergy specific medicine but sometimes I need the congestion and runny nose addressed too. This product is what helps get the whole job done.

For OTC meds this works really well. It stops my cough and makes me breathe more easily. The first 2 days when my coughing was worse it lasted about 8 hours. After that I got relief for the full 12 hours.

I have tried generic brands but Mucinex DM is the best. You take 1 tablet every 12 hours. It is great at loosening up congestion in your lungs. Sam's price is very reasonable too.

My snot locker was chock full of bloody, thick, green mucous. My Uncle Russell is a snot expert, and swears by this product, so I gave it a try. I’m happy to report, Uncle Russell was right again!

Not 100% sure but it seems to have helped my congestion and cough. My husband didn’t think it helped him much. Great value. Definitely worth trying.

This medicine was very effective for relieving my congestion and calming my cough. I also recommend drinking plenty of water. If you don't drink enough water, you will get dried out. Get a lot of rest.

I have had mucus problems for many years. This product works the best for me. I jumped at SAMs offer as I use daily and their cost was remarkably cheaper.