COPD & Emphysema Support Group
COPD is a progressive disease characterized by airflow obstruction or limitation. Emphysema is characterized by loss of elasticity of the lung tissue, destruction of structures supporting the alveoli and of capillaries feeding the alveoli. Both have symptoms that include shortness of breath, among other respiratory troubles. If you are a COPD or Emphysema sufferer, join...

I looked up ADC and the price would be 1/2 that..and it looks like they're generic. I have the same fear...not being full strength.
http://www.medicinenet.com/script/main/art.asp?articlekey=4620
is a good place to look at comparisons between generic and brand name drugs. Generics are cheaper because the companies that produce them don't have to pay for the R&D to develop them. The patent has run out on these drugs to now any pharmaceutical manufacturer is permitted to make them.
Here is a few more articles on generics:
http://www.fda.gov/drugs/resourcesforyou/consumers/buyingusingmedicinesafely/understandinggenericdrugs/ucm167991.htm
http://www.healthsmart.com/SmarterHealth/GenericvsBrandDrugs.aspx
Of course one assumes that one is dealing with a reputable organization. People (myself for 5 years) here have been dealing with ADC for years - no problems I've heard of that haven't been rectified with a simple telephone call...
Hugs,
Dennis
Re previous discussions, is there a problem with them using a credit card?