HCL 10 mg 54 814 are instant release. They are the generic versions of the pink 10mg opanas. They are good, however many say that they are not as good as the brand name ones.
My pet thinks that the best way to inject these are to crush the pill as finely as possible, put it all on the spoon, or whatever amount you want to use. My pet always adds 150 units of water, stirs the solution up and then lets it sit for a good 5-10 mins. My pet then takes a peice of cotton, puts it on the needle point and gently sets the point of the rig (with cotton attached) onto the very top of the water. Pull back and get as much as you can while keeping the point on the very top of the solution, once you get to the powder you will want to stop. Then my pet would do as yours did, put the solution from the rig, onto another spoon and re-filter until the solution is nice and clear.
My friend usually does two shots from one 10mg pill, he does the process above once , and then repeats. A third shot can be used, but it will not be nearly as good. As far all of the powder remaining on the spoon, my pet usually just eats it.
My pet would also say wait as long as you can to re dose, oxymorphone is a very strong and somewhat rare drug
, using too quickly will result in not feeling the full potential of the drug, such a waste. If your pet can wait just 5-6 hours he will get another nice rush.
As far as heating the solution, this is a no go. Heating the solution can break down the binders and fillers of the pill , and thus end up in your final solution , and then into your veins.
My pet does not know of any pills that should be heated, for the reason stated above. Sometimes heroin
needs to be heated, if it is not breaking down. While not trying to lecture the OP, the safest thing your pet could do is to obtain a wheel filter. These will greatly decrease the chance of injecting binders and fillers, or anything else unwanted. These can be ontained online, very cheap but shipping can be pricey, or obtained at the local needle exchange they are usually under $4.00.
Quick Edit - As my pet just saw that this is your pets first time with oxymorph, this stuff is extremely potent so start out using small amounts.