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Does the EC Stack Stop Working?

A common question regarding supplements, especially fat loss supplements is how long they can or should be taken.  I addressed that question regarding the ephedrine/caffeine (EC) stack previously but want to expand on a comment I made in my answer which had to do with whether or not the EC stack stops working.

My specific comment was this:

I do mean that this is unusual in that most drugs lose, or at least appear to lose, their effect over time (it’s a little more complicated than this but I’ll save my explanation of this statement for next week or something).

Ephedrine Doesn’t Stop Working

I also presented data showing that this is actually absolutely not the case, that EC clearly not only continues working in the long-term but, for some reason, becomes more effective over time.  And this goes against what is most commonly believed about not only EC (with claims that it stops working, usually based on the fact that the side effects are no longer felt) but with almost all dieting drugs (including the big pharmaceutical ones).… Keep Reading