[Nedocromil sodium as a topical treatment of allergic conjunctivitis due to grasses].

Thirty-two patients (20 males and 12 females, mean age 31 ys) with seasonal allergic conjunctivitis to grass pollen, were selected for this study. Nedocromil sodium 2% ophthalmic solution was given at the dosage of 1 drop four times a day for four weeks during the month of June. On a daily diary card each patient had to report the severity of the symptoms: itchy eyes, lacrimation, red eyes and photophobia, following an arbitrary score from 0 to 3 (0 = no symptom, 1 = mild, 2 = medium, 3 = severe). After four weeks of treatment we observed a statistically significant improvement of the symptoms considered. Patients did not take other medications and did not report any side effects. Nedocromil sodium is therefore a valid alternative in the treatment of allergic conjunctivitis to grass pollen.