Enhancing cannabis

[fuckthat]

okay, sometime ago swim harvested the plant he was growing outdoors, but unfortunately, it ended up being pretty weak stuff.. swim has to smoke a lot /like 15 bong hits/ just to get a moderate high..
it's a shame, cause the plant seemed to develop properly and formed those extremly large sticky buds, which swim was very enthusiastic about..
swim was resigned to dump the fucker, until yesterday when he and his gf had this cool codeine experience, using the well-known codeine extraction method.. so swim thought about mixing his weed into some other substance, such as codeine, ephedrine or DXM, which he enjoys taking recreationally from time to time..
swim would enjoy any suggestions, tips or experiences, cause he's unsure if simply soaking the weed into the substance and then drying it out would do anything..

and just to clear things up, swim doesn't want to make any profit, or to rip people off. he realises that smoking laced weed wouldn't be the healthiest thing he's ever done, nor the smartest..but, oh well, he feels he should try it anyways