Relieve nasal congestion quickly and effectively with the Sinex Severe Nasal Decongestant Spray by Vicks. This powerful product provides 12 hours of relief from cold, hay fever, and allergy symptoms. The ultra-fine mist delivers strong Vicks vapors to clear sinus congestion and pressure. Ideal for medical supplies, this nasal spray is a must-have for combating upper respiratory issues. Keep your sinuses clear and breathe easy with Sinex Severe Nasal Decongestant Spray.