Codeine Extraction - Perfect Method?
Firstly, hello all. I have skulked around these forums for years without really contributing, but after going back to codeine recently and experimenting abit i believe i may have come across a method that is as close to perfect as can be achieved.
Secondly, im sorry for avoiding protocol and making an entirely new thread on the subject, but from what ive seen everybody is still using paper or cloth gravity filtering and coming out with liquids ranging from almost milky to pretty clear. This method produces a cup of water, looks exactly like water in every respect. I almost thought the codeine wouldn't be in the water when i took a sip to test it, but it was incredibly bitter as always. It was also quite nice to find that it got me very fucked, seemingly more messed up than i'd normally get.
Also, apologies if this has actually been mentioned elsewhere :S
Ok, so here we go. In short... - 5.0 green wheel filters and 50mL syringes after CWE as normal (can be sloppy as you are filtering through a wheel filter anyway)
Now, i may have jumped the gun as i have not tried the greens, i was using yellows (.45's) as i had one from use with bup. But ive been assured that greens will work better, and not clog up as fast while still filtering out all of the ibuprofen.
Articles needed:
2x 30 or 50mL syringes (no tips needed)
A wheel filter, used for filtering pills for injection. Size 5.0 green should work best but if you find it is not fine enough you can move down to the red. These cost $1.50 from the community health center or usual syringe outlet

(many posts on these already, dig in the crates)
2x Clear glasses
1x Filtering cloth or paper. These are well documented, I have found that the fine fabrics used for cleaning of reading glasses work well. Just make sure you get the thick weave ones. When you wash them out, use warm water and wash the chalk off of the fabric instead of squeezing it through it. Stretching the fabric will destroy your filter cloth. Alternatively use coffee filter paper.
1x freezer.
1x rubber band
1x ice cube (optional: can be used to speed up the process after you mix in the pills properly, add the ice cube and mix, levelling out the difference in temperature between the cube and the liquid before storing it in the freezer. Just be careful you dont end up with too much liquid)
Ok. The Method..
Do your CWE as normal - Add room temperature or luke warm water to a cup to your desired fill level, generally you want to only have to swallow one mouthful of liquid at the end.
Add your pills and stir, continue stirring and crushing until the pills have completely disintegrated into the mixture. Optionally, add an ice cube and stir some more before storing in the freezer for fast cooling.
Write a poem.
Come back to the freezer, your mix is now cold. If you use a cloth for filtering, dampen it first, else just fix your filter the top of one of your glasses with the rubber band, allowing maximum capture.
Slowly pour the top layer off into the filter, allowing some to filter through before adding more. Maintain a settled mixture so you can extract as much clean liquid as you can. Sometimes i just dump the remaining gunk, however, with wheel filtering it doesnt matter as much except to clog your filter faster.
So now your codeine has been normally filtered cold water extraction style and we likely have a glass of liquid with ranging clarity, depending on what brand of pill you purchased. (Panafen plus is great, but once again, the wheel filter takes care of much)
- It is important to maintain the solution at a cool temperature, make sure it doesnt become warm as you go about your work. -
We then draw 1mL of standard water from the tap into one of our syringes and attach the wheel filter to it, inject the 1mL of water into the filter to dampen it. Remove the wheel filter. Now, draw the entire syringe full of your CWE solution and attach the wheel filter. Proceed to filter the liquid through the filter and into a new cup. The filter will dictate your pace. Every now and again you can unhook the syringe full of CWE solution, hook your secondary syringe on and draw luke warm water back through the wheel filter to unclog it.
Warning - You can blow a wheel filter into several pieces (half landing in your cup) with too much force.
Be somewhat patient. Or use two sets and run two filters at once.
Anyway, i hope this helps people out there wanting to get a better filter out of their cold water extraction. Harm reduction is the key, and its simply unsettling to be drinking glasses of milky like solution, when logic says that it should be clear.
Bottoms up ~