| Second generation |
| Acrivastine/pseudoephedrine* | 12 years | 8 mg four times daily |
| Azelastine (Astelin) | Five years | Two sprays per nostril twice daily |
| Cetirizine* (Zyrtec) | Six months | 5 to 10 mg daily |
| Desloratadine* (Clarinex) | Six months | 5 mg daily |
| Fexofenadine* (Allegra) | Two years | 180 mg daily or 60 mg twice daily |
| Levocetirizine (Xyzal) | Six years | 5 mg daily |
| Loratadine* (Claritin) | Two years | 10 mg daily |
| Olopatadine (Patanol) | 12 years | Two sprays per nostril twice daily |
| First generation |
| Brompheniramine | Two years | 12 to 24 mg twice daily |
| Chlorpheniramine* | Two years | 4 mg four times daily |
| Clemastine* (Tavist) | Six years | 1.34 mg twice or three times daily |
| Cyproheptadine | Two years | 4 mg three times daily |
| Diphenhydramine (Benadryl) | Two years | 25 to 50 mg four times daily |
| Hydroxyzine (Vistaril) | All ages | 25 mg four times daily |
| Promethazine (Phenergan) | Two years | 25 mg four times daily |
| Triprolidine (Tripohist) | Six years | 2.5 mg four times daily |