Allergic Reactions Central Allergy reactions and anaphylaxis information from EpiPen, the treatment for people with severe allergies and for professionals who treat them.
Allergy Asthma Therapy & Info Information site on medications, treatments, and therapies available for people with a variety of allergies and asthma.
Allergychoices Sublingual oral immunotherapy options for the relief and treatment of seasonal, pet, food, pollen and chronic allergies, asthma, rhinitis, and sinusitis.
MedicineNet: A detailed look at nasal allergy medications.