DisposeRx’s patented packets contain a blend of solidifying materials that provide a safe solution for the disposal of unused or expired medications. When water and the DisposeRx powder are added to medications in the prescription vial/bottle and shaken, the drugs become chemically and physically sequestered in a viscous gel. The gel is a network of crosslinking polymers (think of a tightly woven fish net) which traps the medication’s active ingredient within its composition rendering the drug unavailable and unusable. Further, the gel is naturally resistant to solvents and tampering.