How to prescribe a prescription drug for the ingredients of Atecortin?

Hi I'm looking unsuccessfully for Atecortinu for his wife to cure eye inflammation. It has been withdrawn, so I would like to have a pharmacy making prescription drugs make this drug. The prescription should probably have the exact proportions of the ingredients, and the ophthalmologist, whose wife was in the emergency room today, did not know the ingredients, let alone their proportions. Thank you very much for your help. Yours Adam Wierny