TakeAway Medication Recovery System envelopes are for ultimate-user use only for proper disposal of controlled and non-controlled medications Place all unused medications into this envelope including legally held controlled drugs and narcotics (Schedules II, III, IV and V.) Medications should be in their original containers when placed into the TakeAway envelope. Liquids must be placed in a sealed plastic bag (e.g. a zip-locked bag) before being placed inside the envelope. No more than four (4) ounces of liquids can be included in each mailing. Seal the envelope carefully. Specially-designed nondescript packaging with unique tracking features. Take the sealed envelope to a U.S. Post Office or U.S. Postal Service drop box, or simply hand it to your U.S. postal carrier.