Methods of supplying nicotine to persons who are trying to quit smoking include all of the following EXCEPT:

A) nicotine nasal spray.
B) the subcutaneous nicotine pump.
C) the nicotine patch.
D) nicotine gum.

Nicotine Nasal Spray

A medical product used to deliver nicotine through the nasal mucosa to aid in smoking cessation.

Subcutaneous Nicotine Pump

A device that administers nicotine under the skin to aid in smoking cessation by providing controlled doses to the user.