The FDA has approved a new over-the-counter topical gel for pain in muscles from arthritis or muscle aches and sprains.Sold as Voltaren Arthritis Pain, the gel is a topical nonsteroidal anti-inflammatory drug (NSAID) called diclofenac.The American College of Physicians and the American Academy of Family Physicians recommend this topical NSAID as an early pain … [Read more...] about Muscle aches? Arthritis? Try this new topical pain reliever