I've got a good number of 4mg generic hydromorphone pills (http://search2.drugs.com/images/pill...4%20mg-MAL.jpg , the pills are made by Mallinckrodt). I've tried injecting them before as a test and they readily dissolved, but I didn't want to do it too much until I got my hands on a micron filter. Now I am wondering how much I can practically dissolve. I've looked all over these boards and online, and the best I've found in terms of solubility information is that they're "soluble in water". Also, now that I've got a micron filter (.22 microns) that should eliminate any bacteria that might get into the solution (assuming it goes into a sterile syringe) in addition to the stuff in the pills that one wouldn't want in their veins right?
Any help is greatly appreciated,