Patent ID: 9265757
Filing Date: 2016-02-23
CPC Classification: A61K,A61P

Claim Text:
1. A method of orally administering an antihistamine combination, comprising: concomitantly orally administering to an adult human patient in need of antihistamine treatment a first generation antihistamine in an attenuated dosage amount to provide a quick onset of action wherein the patient experiences substantially no sedative effect; and a second or third generation antihistamine in a maintenance dosage amount to provide continued antihistaminic effect, wherein the administering can occur regardless of the time of day; and wherein the first generation antihistamine is diphenhydramine HCl in an attenuated dosage amount of 2.5 mg to 10 mg; or doxylamine succinate in an attenuated dosage amount of 0.625 mg to 4.1 mg.