Not medical advice. This site is general information only. In an emergency call your local emergency number. For advice about your own health, speak to a doctor, pharmacist or other qualified health professional.
Antihistamine
5 medications
Diphenhydramine
A first generation antihistamine marketed as Benadryl. Diphenhydramine treats allergic reactions, hives, and i...
Loratadine
A second generation antihistamine marketed as Claritin. Loratadine treats allergic rhinitis and hives without ...
Cetirizine
A second generation antihistamine marketed as Zyrtec. Cetirizine treats allergic rhinitis, hives, and other al...
Fexofenadine
A third generation antihistamine marketed as Allegra. Fexofenadine treats allergic rhinitis and hives with the...
Clemastine
A first generation antihistamine with anticholinergic properties. Clemastine or Tavist treats allergic rhiniti...