A smoking trick where one takes a drag, expels smoke from the mouth before inhaling, and immediately inhales the smoke back in.

plural of snap inhale

(medicine) A device with a canister holding a medicine in a dry powder form, ready to be sucked/sprayed out as aerosols, with the purpose to be inhaled by a patient into the lungs. The device is commonly used for the treatment of asthma and other type of respiratory diseases.

A device that helps to deliver a specific amount of medication to the lungs, usually by supplying a short burst of aerosolized medicine that is inhaled by the patient.

plural of dry powder inhaler

plural of metered-dose inhaler