Vicks Inhaler – Come back into the light! Pop the Vicks Inhaler up your nose and take a deep breath each side. The natural decongestants menthol- camphor and Siberian pine needle oil work together to unblock your nose- helping your breathing to become clear and cool. Ooooh the relief! Effective and compact- you can use Vicks Inhaler whenever you need to- and it even helps relieve a blocked nose caused by allergies.