Can MDMA go bad or lose potency?

[Cdilly93]

I just keep my mdma powder in a ziplock baggie in my dresser, im wondering if it can ever lose some of its potency? Because this batch i had one time, the first roll with it i only needed 125mg, and then a couple months later i used the last of it and i didn't start rolling until i dosed 3 times (equalling 300mg) which i found to be odd and which is why im asking this question...

 

[rollonsafely]

Not really, MDMA is pretty stable, ive read more than once that MDMA will probably outlast even you

 

[ComfortablyNumb95]

phens are usually pretty stable I read, so it shouldn't be a problem.

 

[severely etarded]

Stable for a lifetime

 

[TheCuriousOne]

If it's real Mdma, then not.
You can exposure it to light and nothing will happen. It's not acid :D

 

[Brendles]

what about its structure makes it so stable?