Did you need to rush to the toilet only to poop or also to pee ?
I know that talking about such things should be reserved to the kindergarten, but I can't help to notice that if the Meh MDMA is associated with:
- the lack of pupil dilation and tearing
- no urge to poop with a full colon
- no water retention, urinating easily.
- weak increase in heart rate and blood pressure
Then this set of symptoms points to a low Norepinephrine level ( or some norepinephrine Antagonist ).
Please read the Wikipedia article on
Norepinephrine - it states that:
The sudden inhibition of Gastrointestinal Motility is known to decrease the intestinal muscle tone and water absorption and consequently can cause such "dumping"..
So what good is this observation?
IMO it might be useful as a
reliable and objective "in vivo" test for Meh MDMA, because Norepinephrine in the blood is easy to test for (much easier than for Oxytocin). Also, I can't help but notice, that Norepinephrine is very similar to 3,4-MDMA chemically.
There could be two gotchas with this test, though:
1) The Norepinephrine in the serum (blood) is not the same as Norepinephrine in the brain (but it crosses the BBB easily)
2) A norepinephrine Antagonist might not lower norepinephrine's level in the blood, but it will prevent the binding of Norepinephrine to its receptors.
These confounders can be gotten around with indirect testing for known effects of noradrenaline in the blood, such as: increasing glucose level (while fasting), sodium retention and maybe heart rate/BP.
Note:
There are some common genetic mutations, which alter the response to noradrenaline. These mutants are confounders, too, but the majority of the population will have the classical response to noradreanline, e.g. pupil dilation.