Can You Recycle Diabetic Supplies? What Happens to Each Type

Most diabetic supplies end up in the trash — not because they are worthless, but because people are not sure what else to do with them. Recycling is the first instinct, but the rules are more complicated than a blue bin and a wishful toss.

Here is what can actually be done with each type.

Test strips and lancets

Lancets are sharps and should go into a sharps container, not loose recycling or trash. Many pharmacies offer sharps drop-off for free; the FDA also has a list of approved mail-back programs.

Test strip containers are generally plastic, but the strips themselves contain a small enzyme coating that disqualifies them from curbside recycling in most municipalities. If the boxes are sealed and unexpired, selling them is a better outcome: the strips stay in use rather than going to landfill, and you get paid for something you were not going to use anyway.

CGM sensors and transmitters

Sensors contain small amounts of adhesive and hydrogel that put them outside standard plastic recycling. Some manufacturers run their own take-back programs — Dexcom, for example, has offered a recycling mailer for used transmitters in some markets. Check the manufacturer's website for current availability.

Sealed, unexpired sensors in original packaging — Dexcom G6, G7, FreeStyle Libre 1/2/3 and similar — are worth considerably more than their scrap value. Buyers on this directory purchase them directly, and payment is typically made the same day you make contact.

Insulin pods (Omnipod and similar)

Used pods contain residual insulin and are treated as pharmaceutical waste in most states — they should not go in household recycling or regular trash. Insulet (the maker of Omnipod) has historically offered a pod recycling program; check their current offerings before disposal.

Sealed, unused pods are a different matter. Omnipod 5, DASH and Classic pods in original packaging still have resale value even past the printed expiration date (expired pods are one of the few items buyers still accept after the date has passed). If you have a supply of unused pods, contacting a buyer before discarding them is worth the five-minute text.

Glucose meters

Meters are small electronics and fall under e-waste rules in most states. Many pharmacies and electronics retailers accept them for recycling. Some manufacturers also have take-back programs. Check Earth911 or your state's e-waste locator for the nearest drop-off.

Used meters have very little resale value; new meters are often free with a prescription. Unless you have a sealed, in-box unit with all accessories, a meter is more likely to end up at an e-waste drop-off than sold.

Insulin pens and vials

Insulin is a pharmaceutical and should not go into curbside recycling. Sealed, unexpired vials may be accepted by certain pharmaceutical take-back programs. The DEA's National Prescription Drug Take Back Day happens twice a year and covers insulin; many pharmacies also run year-round collection.

We do not currently purchase insulin pens or vials — only test strips, CGM sensors and pods.

The short version

If your supplies are sealed and unexpired, sell them — that keeps them in use and puts money in your pocket. If they are opened or expired (with the exception of Omnipod pods and Dexcom G7 sensors, which we still buy past expiry), follow the disposal path that matches their category: sharps container for lancets, e-waste for meters, pharmaceutical take-back for insulin, and manufacturer take-back programs where they exist for sensors and pods.