ibromyalgia
"I started taking guaifenesin about three weeks ago at 600 mg every morning . I had improved in most of my pain but still was getting that evening pain and so I just increased to take another 600mg in evening. I slept so deep and woke up feeling like a new person. I will continue on this because nothing else has ever helped my fibromyalgia better. I can get my life back together now."