After Elavil brought no releif for aches and pains my doc put me on Flexeril which helped quite a bit. Well, I did a little research and started taking 50MG KETO-7 in the AM and 50MG 5-HTP in the PM. KETO-7 naturally increases Cortisol and 5-HTP naturally increases Seratonin; both are highly recommended for the treatment of FMS. There are plenty of websites on both to check out. I am astounded at the improvement! Just thought I would let you guys know ... Cause ya never know!! Flexeral Free for 8 days now and back to working on MY OLD HOUSE.