At-home drug disposal products can play an important role in keeping rural Coloradans safe
Unused medications can become a hazard when not disposed of safely. mediaphotos/iStock via Getty Images Plus Some Coloradans have a drug problem: old prescription medications clogging their medicine cabinets.
Many Coloradans, especially those in rural areas, struggle with storing old prescription medications at home. Unused drugs in medicine cabinets pose risks such as accidental exposure for children and teens, who might ingest them by mistake. Improper disposal can also harm the environment by contaminating soil, water supplies, and aquatic life. The Food and Drug Administration (FDA) recommends two primary methods for safe drug disposal: dropping medications at take-back locations or mailing them using prepaid envelopes that are sent to facilities for incineration. In Colorado, the state-funded Medication and Sharps Takeback program has collected over 400,000 pounds (181 metric tons) of drugs since 2016, with over 300 drop-off sites across the state. National take-back events in April and October each year provide additional opportunities for proper disposal, ensuring drugs are incinerated and cannot be retrieved.
The FDA advises flushing only certain dangerous medications, like fentanyl patches, down the toilet as a last resort. These patches must be disposed of quickly to prevent accidental contact with humans or pets. However, flushing most medications sends them directly into wastewater, where they are unlikely to be filtered out, potentially harming the environment. Throwing drugs in household trash also carries risks, such as animals or people accessing them, or medications leaching into soil and groundwater at landfills. To address these risks, at-home drug disposal products offer a safer alternative, especially in rural areas where take-back programs are less accessible. These products dissolve, degrade, or neutralize medications, making them safe to throw away. Examples tested include the Pill Terminator, Deterra Drug Deactivation System, and NarcX+, each with different features and effectiveness levels.
The Pill Terminator is a one-time-use bottle filled with a powder that turns into a gelatinous substance when medications and water are added. It can hold up to 300 medium-sized pills, but testing showed limitations. Warm water fully dissolved the powder and most pills, but some intact pills and capsules remained, especially with cold water. The Deterra Drug Deactivation System uses a biodegradable pouch with activated charcoal to adsorb medications after adding warm water. It works for organic medications like opioids and most pills but not for biologics (e.g., vaccines) or inorganic drugs (e.g., iron, lithium). Testing revealed that vigorous shaking and warm water improved performance, though some extended-release capsules and sustained-release tablets remained intact. The manufacturer claims 89% of medications are deactivated in 8 hours, 96% in 2 days, and 99%-100% in 2 weeks.
The NarcX+ disposal system is a biodegradable liquid in a plastic bottle designed for multiple uses until full. It is the only product marketed for disposing of illicit and controlled substances like fentanyl, cocaine, heroin, and cannabis, in addition to prescription and over-the-counter drugs. Testing showed limited breakdown after a few minutes, but substantial changes occurred over time. The manufacturer states medications become irretrievable in less than 2 hours, and the liquid causes vomiting if consumed. In testing, nearly three-quarters of the bottle was filled, and after 4 hours, almost all pills dissolved. At 5 days, some sustained-release tablets were still visible, but they disappeared after a week. NarcX+ required more time than other products but effectively destroyed a large number of pills. It can be reopened to add more medications and is validated for the widest range of drug types.
The author of the article is a professor of pharmacy focusing on older adults and medication safety. For over a decade, they have co-chaired the *Safe Disposal work group* for the *Colorado Consortium for Prescription Drug Abuse Prevention*. This group works to improve drug disposal methods and educate the public on safe practices. While statewide and national programs like the *Medication and Sharps Takeback* initiative and national take-back events in April and October provide critical disposal options, gaps remain, particularly in rural Colorado. At-home disposal products serve as a useful alternative in these areas, helping residents safely and conveniently dispose of unused medications without relying solely on distant take-back locations.

