Dose - Gonna try potentiating heroin

[mullet0224]

Before SWIM ever tried heroin, he's read a lot about potentiating opiates.

He's found a LOT of information on potentiating opiates like morphine, oxycodone, hydrocodone, etc.

But strangely he hasn't found much on potentiating heroin.

Although he doesn't have that good of a grasp on how potentiating works, SWIM has noticed that it has something to do with the liver and most people that discuss it seem to talk about taking pills, not so much snorting or smoking their opiates.

Does potentiating smoked black tar heroin work with benadryl, or grapefruit juice? or does it only work with opiates taken orally because of how they go through the liver?

If it DOES work with smoked black tar, should SWIM do it the same way that everyone says to do it with pills?
He plans on taking 1 or 2 25mg benadryls about 30 minutes before smoking the heroin. He isn't sure if he's gonna try the grapefruit juice because he read that it only works with opiates taken orally.

So... is SWIM doing it correctly?