H1-ANTAGONISTS
(Conventional Antihistaminics)
1. Highly sedative
Diphenhydramine
Dimenhydrinate
Promethazine
Hydroxyzine
2. Moderately sedative
Pheniramine
Cyproheptadine
Meclozine (Meclizine)
Buclizine
Cinnarizine
3. Mildly sedative
Chlorpheniramine
Dexchlorpheniramine
Dimethindine
Triprolidine
Mebhydroline
Cyclizine
Clemastine
4. Second generation (Nonsedating)
Terfenadine
Fexofenadine
Astemizole
Loratadine
Desloratadine
Cetirizine
Levocetirizine
Azelastine
Mizolastine
Ebastine
Rupatadine