An FDA spokeswoman confirmed that the products are legal as long as they don't contain alkaloids of ephedrine. But any sites selling ephedra with ephedrine (we found a few claiming to do that) are doing so illegally, even if the products are left over from before the ban.
September 4, 2012 â¢ COPD Emphysema. COPD life expectancy depends upon the stage of disease and level of symptoms experienced by patients. Chronic Obstructive Pulmonary Disease can cause lungs damage. It is one of the leading causes of death of people in US.People die after reaching ending stages of this disease.OPD life expectancy depends upon the stage of disease and level of symptoms experienced by patients. Chronic Obstructive Pulmonary Disease can cause lungs damage. It is one of the leading causes of death of people in US.
1 Stage 1: very mild COPD with a FEV1 about 80 percent or more of normal. 2  Stage 2: moderate COPD with a FEV1 between 50 and 80 percent of normal. 3  Stage 3: severe emphysema, with FEV1 between 30 and 50 percent of normal. Stage 1: very mild COPD with a FEV1 about 80 percent or more of normal. 2  Stage 2: moderate COPD with a FEV1 between 50 and 80 percent of normal. 3  Stage 3: severe emphysema, with FEV1 between 30 and 50 percent of normal.