Inability to independently administer eye drops due to physical disability as reported by the patient.

Cognitive impairment that would interfere with the ability to self-administer medications as evidenced by a TICS score \< 16.

Patients who demonstrate \> 80% adherence to glaucoma treatment during the 30 day run-in period.

It is anticipated that the patient will require glaucoma surgery within the next six months.

Effect of Glaucoma Educators on Adherence to Prescribed Therapeutic Regimens in Glaucoma Patients