I've been reading an rx affiliate forum for a number of years now and it seems all of these online pharmacies that are promoting controlled substances are not paying their affiliates all that is owed over the past 9-12 months. Only the pharms selling non controlled and herbals are actually paying on time and what is owed. Affiliate beware. That being said, there is a ton of money in controlled, but there also have been many affiliates arrested and brought up on charges for promoting controlled.