Afrin No Drip Severe Congestion Maximum Strength 12 Hour Nasal Congestion Relief Spray - the perfect nasal spray solution for those suffering from nasal congestion and swelling. This powerful nose decongestant spray provides fast and effective relief, allowing you to breathe freely and comfortably all day long. Each nasal spray contains 0.5 oz bottle, providing long-lasting relief from even the most severe congestion for up to 12 hours at a time.