Experience up to 12 hours of long-lasting relief from severe nasal congestion. Theraflu Severe Congestion Relief Nasal Mist Plus Cooling is formulated with Oxymetazoline HCL, a nasal decongestant that reduces swelling in nasal passages to help you breathe better at the push of a button. Featuring a new bottle design with patented, breakthrough technology , Theraflu Severe Congestion Relief Nasal Mist Plus Cooling is easy and more comfortable to use.* The 50% shorter nozzle delivers comfortable relief plus cooling that unblocks in seconds. Adults and children 12 years of age and older use two sprays of Theraflu Severe Congestion Relief Nasal Mist Plus Cooling in each nostril every 10-12 hours to temporarily relieve nasal congestion due to Common cold, Hay fever and Allergies. Children between the ages of 6 and 12 may use this product with proper adult supervision. Children under 6 years of age should consult a doctor before use. Do not exceed 2 doses in any 24-hour period. *vs. the leading nasal mist. One 0.34 Fl Oz bottle Theraflu Severe Congestion Relief Cooling Nasal MistOxymetazoline HCl 0.05% (Nasal Decongestant)Up to 12 hours of long-lasting relief from severe nasal congestion50% shorter nozzle vs. the leading nasal mistEasy, one-thumb button triggers a controlled dose of ultra fine mist.