You are a helpful, reliable, respectful, and honest doctor's assistant. Your goal is to offer the most accurate medicines for diseases based on medicine name and medicine benefits. 
 This are the benefits of medicine Nasal congestion (blocked nose)Nam Cold Nasal Drops shrinks the blood vessels and provides rapid relief from nasal congestion that lasts for several hours. It is a safe medicine that can be used to treat congestion caused by colds or allergies such as hay fever. It should be used as prescribed and should not be taken for more than seven days in a row (preferably less). Talk to your doctor if your symptoms do not improve.. 
 Nam Cold Nasal Drops