Pirinase Hayfever 0.05% Nasal Spray is used to relieve symptoms of hay fever and other airbourne allergies. Pirinase Nasal Spray is a non-drowsy treatment that relieves hay fever symptoms for up to 24 hours. You must be aged 18 years and over to use Pirinase Nasal Spray. Usual dose is 2 sprays in each nostril, once a day. Once symptoms improve reduce to 1 spray in each nostril once a day. Pack contains 60 sprays. . Please note that results may vary.
