| Drug class | Dosing schedule | Cost* |
|---|---|---|
| Antihistamines | ||
| Bepotastine (Bepreve) | Twice per day | NA ($180) |
| Emedastine (Emadine) | Four times per day | NA ($120) |
| Epinastine (Elestat) | Twice per day | $38 ($220) |
| Mast cell stabilizers | ||
| Lodoxamide (Alomide) | Four times per day | NA ($150) |
| Nedocromil (Alocril) | Twice per day | NA ($190) |
| Pemirolast (Alamast) | Four times per day | NA ($115) |
| Other formulations | ||
| Azelastine† | Up to four times per day | $40 |
| Ketotifen (Zaditor)† | Twice per day | NA ($15) |
| Olopatadine (Patanol) | Twice per day | $50 ($250) |