How much powder to take?

[raid517]

Hi, say for example a friend of SWIM's obtained some powder that was reputed to be pure powdered MDMA.... How much of this powder should he take in order to enjoy a full on XTC experience? I think SWIM would like to base his intake on the average amount of MDMA in a street pill - but he doesn't know what this average generally is?

He knows he would certainly never take more than 4 street pills in a single session (due to the XTC law of diminishing returns), but he wants to make sure he has the most full on hard assed experience possible.

I know it's a kind of 'how long is a 'piece of string' question, as it all depends on purity, however again, providing SWIM restricts himself to an average street pill type does, he doesn't really envisage any problems.

Any input would be welcomed.