Works as an antihistamine to relieve the itch in minutes;Works as a mast cell stabilizer to prevent the itch from returning for up to 12 hours;Late-phase reactions are stopped by preventing the release of chemical,mediators, called eosinophils

• Alcon Zaditor Twin Pack Eye-Drops, 0.34 Ounce (Pack of 2 (4-Drops))
• Pack of 2 (4-Drops)

Alcon Zaditor Twin Pack Eye-Drops, 0.34 Ounce (Pack of 2 (4-Drops))Alcon