Features:

• 100 Immediate Extended Release Tablets (600mg)

Editor Reviews:

Product Description:
Long Acting 600mgMucinex is the only FDA approved 600mg long acting guaifenesin formula available without a prescription.This two layered tablet provides a quick release, rapid action dose of guaifenesin, while the patented time release layer releases a continued level of guaifenesin into the body that lasts a full 12 hours.

Rating : - Disappointment with product
I ordered the product Guaifenesin thinking I was getting something to aid me with the pain I suffer from Fibromalgia. Instead what I received was a product called Mucinex, an expectorant, which is an aid to remove mucus from one's throat and lungs. I feel I was mislead and am not happy about the situation. Never was I told that the product Mucinex had Guaifenesin in it. I am terribly confused with the situation and do not know how to take the medication.