Don't waste your time. I've been in the pharmacy business for many years and this is just a group of small time spammers. Groups like these, especially who push scheduled / controlled substances don't last long and ALWAYS burn affiliates.
Here is some of their crap spam I just received within the hour pushing Paracodin with no prescription or counsultation.
http://www.cpppo.com/b3970b616cb1e02919686d49c18f6ef8/
Offering any prescription drugs, scheduled or not, without an online consultation or face-to-face counsultation is illegal, even for affiliates (notice none of their sites include a consult form).