The overlap in the terminology that is used to define asthma, chronic bronchitis, emphysema, COPD and bronchiectasis is the greatest cause of confusion in distinguishing these diseases and in accurately determining the prevalence of airway diseases.
Excedrin Extra Strength contains a combination of 250 mg of acetaminophen, 250 mg of aspirin and 65 mg of caffeine. This represents the original Excedrin created to treat headache pain. Excedrin also makes Excedrin Migraine to target the pain caused by migraine headaches. Excedrin Migraine contains 250 mg of acetaminophen, 250 mg of aspirin and 65 mg of therapeutically active caffeine.
The normal dosage of ECA Stack is between 1:10:10 and 1:10:15 respectively for the proportion of ephedrine:caffeine:aspirin. so if we consider that normal use of ephedrine is 15-25mg per serving, you need to add 150-250mg of caffeine and 150-370mg of aspirin.