Treating seasonal allergic rhinitis. Trial does not show that there is no difference between butterbur and cetirizine.
McArthur
Craig A
CA
Arnott
Neil
N
D019659:Asteraceae; D017332:Cetirizine / Q000627:therapeutic use*; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D008517:Phytotherapy; D010936:Plant Extracts / Q000627:therapeutic use; D012107:Research Design; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
D006634:Histamine H1 Antagonists; D010936:Plant Extracts; D017332:Cetirizine