Before i ask my question i'll state that using benzo's, alcohol or anti-histamines to potentiate opiates/heroin or combining them in any way is very dangerous. I have a tolerance to all of those drugs except alcohol and I would never mix these drugs in high doses. I am a very experienced user and have been doing this for many years so dont mix any drugs or alcohol without first researching the combo. I wouldnt advise anyone to mix these drugs without first having a decent tolerance and a lot of experience.
Now to the question. I usually use Promethazine(Phenergan) to potentiate heroin/opiates and have been doing so for awhile and its gotten to the point where the Phenergan is not doing much at all. Now I am prescribed 100mg of Seroquel at night to aid in sleep and I am aware that in lower doses Seroquel is just an Anti-Histamine and mood-stabilizer(up til 400mg, after this it becomes an Anti-Psychotic).
Now I often use Seroquel to help me comedown from Stimulants and Psychedelics but im a little worried that if I take 100mg of Seroquel it might dampen some of the euphoria from the H as it makes me comedown from most other drugs pretty uickly.
So im curious to know firstly will Seroquel lessen some of the desirable effects that I get from heroin?
And secondly do many people use Seroquel as an opiate potentiator, are there any contradictions I should be aware of?