Tuesday, September 22, 2009

Turning Drugs On And Off Using Magnetism

Turning Drugs On And Off Using Magnetism
Many medical conditions, such as chronic pain, cancer and diabetes, require medications that cannot be taken orally, but must be dosed intermittently, on an as-needed basis, over a long period of time. A few delivery techniques have been developed, using an implanted heat source, an implanted electronic chip or other stimuli as an "on-off" switch to release the drugs into the body.