Sharps Compliance TakeAway DEA-compliant envelopes employ disposal by incineration, which is considered the best available method for the complete destruction of medications. Only incineration can guarantee the DEA non-retrievable standard is met. The 8x11 envelope holds more than 10 standard-sized medication vials, providing a cost-effective and compliant method of disposal. Sharps Compliance provides tracking and usage data to measure program effectiveness and return on investment.