Management of acute & chronic anterior uveitis, iridocyclitis, iritis & cyclitis, herpes zoster ophthalmicus & certain external diseases eg, phylctenular, keratoconjunctivitis, nonpurulent conjunctivitis including vernal, allergic, catarrhal. Recurrent marginal ulceration of toxic or allergic etiology. Thermal & chemical burns. Post-op to reduce inflammatory reactions.