CHICAGO, Aug. 4 /PRNewswire/ -- Following 15 years of research and development of topical pain relief products, Concept Laboratories, Inc. discovered that the use of nanotechnology greatly enhances the effects of topical pain relievers.

Over-the-counter sport creams and heat gels are unproven and may do no more than rubbing your skin with saliva, a British biochemist said. The point is, you go to any pharmacy and find tons of these things, but they don't work, Andrew Moore, a biochemist at the University of Oxford, said.

Medicated Arthri-Zen Relief Cream(R) Clinically Shown to Work for up to 8 Hours MIAMI, March 11 /PRNewswire/ -- Every day, 70 million Americans suffer from the aches and pains that come with arthritis and other chronic joint problems(1).

By Sam McManis, The Sacramento Bee, Calif. Mar.

NEW YORK (AP) -- A medical examiner blamed a 17-year-old track star's death on the use of too much anti-inflammatory muscle cream, the kind used to soothe aching legs after exercise.