Nicotine nasal spray and nicotine gum have been found to be effective in relieving nicotine withdrawal symptoms. In this randomized single-blind study, 91 cigarette smokers were randomly assigned ...

Nicotine inhalation system 10mg (4mg delivered ... Inhaler: peak plasma concentrations of 49ng/mL reached within 15 minutes. Nasal spray: maximum venous concentrations of 2–12ng/mL reached ...

They may be used in combination to increase efficacy. The nicotine inhaler and nicotine nasal spray are available exclusively as a prescription medication. A potential advantage of the nicotine ...