How do members experience Sudafed Blocked Nose Spray? Top 5 reported purposes & perceived effectiveness Purpose Patients Evaluations Perceived Effectiveness This item is relevant to you: Non-allergic rhinitis 1 0 0% 0% 0% 0% 0% This item is relevant to you: Sinus infection (sinusitis) 1 0 0% 0% 0% 0% 0%