Olbas Inhaler Nasal Stick. At work. At college. In the car. Wherever they are, blocked noses can find powerful decongestant relief with Olbas Inhaler. The handy little decongestant stick pops in a pocket or purse for instant Olbas congestion relief when its needed. Olbas Inhaler is a handy way to get relief from a blocked nose, any time.