to twice-daily azelastine (an intranasal antihistamine), fluticasone propionate, the combination of the two, or placebo for 2 weeks during the allergy season; all treatments were administered as ...

The study, largely funded by the Johns Hopkins Malaria Research Institute (MRI), determined that in a test tube the antihistamine killed the parasite, Plasmodium falciparum, which causes malaria ...

For patients with moderate-to-severe SAR that is uncontrolled on nasal steroids alone, the treatment of choice should be a combination intranasal steroid and intranasal antihistamine. For patients ...