Sea snail could spell pain relief

Post Clip   URL   (Return to Playing Clip)

Surgery could reverse nerve damage 2 Your Health for July 30 2 Your Health - July 30, 2007 Robin Roberts diagnosed with breast cancer Be wary of heavy backpacks Vaccinations important for back to school New option for those with brain tumors

Pain relief for millions may come in the form of a snail. A certain sea snail strikes its prey with venom a thousand times more potent than morphine, and it's this toxin that is giving some people relief from chronic pain.

NewsHealthSportsWeatherTheater Trailers