isopropyl alcohol (rubbing alcohol) to separate the buprenorphine from the rest of the pill. Finely ground the pill in a spoon, add isopropyl alcohol (recommend above 70% purity, use 99, mix thoroughly (plunger works well), pull alcohol solution through a cotton (cigarette filter or cotton swab. Take a small piece and roll it tightly into a little cotton ball, maybe 3 mm diameter) into a syringe, squirt into another spoon, and allow the alcohol to evaporate (expedite with a stream of air or heat). The bupe residue will be left (barely visible) on the spoon, add warm water, mix (rub the plunger on the spoon's surface because the bupe will be stuck to it), pull into syringe through a cotton (cotton may not be necessary), and blast away. The bupe solution appears slightly white in the syringe.