ECA stackとは 意味・読み方・使い方

The ECA stack is a drug combination used in weight loss and as a stimulant. ECA is an acronym for ephedrine, caffeine, and aspirin, with variants of it including the EC stack, which removes the aspirin for those that can not tolerate it. Dietary supplements based on or including elements of ECA were popular through the 1990s and early 2000's, but the marketing of ephedra- or ephedrine-containing stimulant combinations for weight loss and bodybuilding is now restricted or illegal in the United States and Canada due to reports of heart attack, stroke, and death associated with these supplements.