The following drug information is obtained from various newswires, published
medical journal articles, and medical conference presentations.
Photodynamic Therapy (PDT) utilizes the light-activated drug,
Photofrin, in combination with laser light of a specific wavelength
and fiberoptic delivery devices to kill cancerous cells selectively
with minimal side effects. The approval of PDT's laser system
came in conjunction with the FDA approval of Photofrin to treat