ibromyalgia
"Guaifenesin really does work. I&#039;m a 26 year old female recently diagnosed with Fibromyalgia. I have been to several doctors within the past several months because of the pain that Fibromyalgia has caused. Out of all the potentially harmful meds I&#039;ve been prescribed, this is the only medication that has actually helped and to this day continues to help. I have used Mucinex for over a month without any side effects. It has also helped with Irritable Bowel Syndrome, acid reflux. I would highly recommend this to anyone suffering from a terrible disease such as Fibromyalgia."