Longtime Lurker, First-time Poster! Love the site! :-D
I have read through this thread and the entire v.1 thread. I wanted to add just a few things, specifically about DXM, loperamide, and d-phenylalanine.
Anyone who has robotripped knows that the onset can take quite some time. DXM (dextromethorphan) sometimes takes roughly 3-4 hours to become fully effective. It is my theory then that DXM should be taken 3-4 hours before taking your opiate. Well, for me, it's a little more than theory. I've tried this, and I love it! I will take 60mgs of DXM 4 hours before taking my DOC (morphine ir, 45-90mgs), and it helps me feel the effects of my DOC so much better! I am not a fan of robotripping, and if you aren't either, keep your DXM intake to <100mgs, which for many is the smallest threshold for 1st Plateau.
I have also used loperamide for "potentiation". Loperamide is the red headed step-child of the Demerol family and is not a centrally active opioid (not without help, anyway). However, it still has some of the same side-effects as other opiates like constipation, which is why loperamide is marketed as an antidiarrheal (Imodium AD, etc.). These side-effects come from the loperamide attaching to opiate sites in the gut, relaxing the smooth muscles of the gut and allowing for more fluid absorption, reducing diarrhea.
Loperamide also has a long onset, about 3-4 hours, so that is when I take it to "potentiate" my DOC. My theory behind this is that the loperamide, once in the gut, attaches itself to the opiate receptors there, thus occupying them, and allowing my DOC to be directed elsewhere in my body, including and especially my brain.
P.S. Loperamide is good for w/d's. It won't get you high in the head, but it'll work peripherally to help stop the w/d symptoms.
Lastly, I use d-phenylalanine (DPA). I've seen it mentioned once or twice, but there was not much fanfare for it at all. I sing it's praises!! D-phenylalanine has been shown to somehow inhibit the enzymes decarboxylase and enkaphalanase(sp?), which indiscriminately metabolises endogenous and exogenous opiates. When these enzymes are inhibited, your opiate will remain in your system for longer. In some cases, MUCH longer.
I have been taking d-phenylalanine for many months now. DPA becomes more effective the longer you take it, and can remain effective for several weeks after discontinued use. It cannot be used to "potentiate" one-time doses; it must be taken consistently for at least a couple weeks...which may be one reason that contributes to it's lack of attention. However, when taken consistently, my DOC lasts 50-100% longer. Morphine is a relatively short acting drug, and for me, it would last about 6-8 hours. After taking DPA on a regular basis, the same dose now lasts 12 hours or more, and my peak lasts for 1-2 hours longer than before!! I absolutely love my DPA! :-D
I should mention that it also helps with my lower (lumber/sacral) pain, especially around my pelvis, even without opiates. DPA helps the body accumulate natural endorphins, so it is effective even without extra opiates, tho that's no fun.
I hope I get to help someone with my personal experiences. Remember to keep it safe, and have fun!
