A device with a heating element, used to vaporize a liquid.

A device with a heating element, used to vaporize a liquid solution with medicine. The produced vapor condensates into fine aerosols, forming a mist inside the device, to be inhaled by the patient for delivery of the medicine into the lungs.

The smoking of a non-combustible cigarette, most commonly an electronic cigarette.

To inhale the vapor produced by a non-combustible cigarette, most commonly an electronic cigarette.