Walmart offers way to turn leftover opioids into useless gel

Walmart is helping customers get rid of leftover opioids by giving them packets that turn the addictive painkillers into a useless gel.
The retail giant announced Wednesday that it will provide the packets free with opioid prescriptions filled at its 4,700 U.S. pharmacies.
The small packets, made by DisposeRX, contain a powder that is poured into prescription bottles. When mixed with warm water, the powder turns the pills into a biodegradable gel that can be thrown in the trash.
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