verified buyer  -  11/05/2016

These are great and so much less expensive.

Brenda  -  11/05/2016

Guaifensin in pure form has been a miracle remedy for my Fibromyalga pain. It was recommended by several doctors and the price is 10% of the prescription costs for the same item.

WC  -  10/31/2016

Bunko. Didn't work. Wife flushed them down the toiled after a month. What a waste of two bottles.

Patti  -  09/23/2016

Inexpensive and works great!

tracy  -  09/13/2016

Didn't realize I bought the 4 hr pills but they work well