 During the study a diary of the five study symptoms S5 Diary will be scored hourly over the 12-hour period as follows: 0 none, 1 mild, 2 moderate, 3 severe. The S5 symptoms are 1. Nasal Congestion Stuffiness; 2. Sneezing; 3. Rhinorrhea runny nose; 4. Nasal Itching; 5. Post-nasal drip. Post nasal drip is defined for the patient as you can feel accumulated mucus dripping down the back of your throat from your sinuses, also possibly including a tickly cough or sore throat due to this sensation of mucus. 