Syqe Medical, an Israeli drug delivery company has introduced a 3D Printed Medical Marijuana Inhaler which can deliver metered doses of cannabis or weed, thereby providing a controlled treatment. The inhaler will be free of smoke or other carcinogenic materials, and is expected to be distributed by Teva Pharmaceuticals, once the FDA approval is gained next year.

Source: https://qz.com/875017/a-new-cannabis-inhaler-lets-doctors-administer-medical-marijuana-remotely/