Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Glaucoma ?
    ### Response:
    Although open-angle glaucoma cannot be cured, it can usually be controlled. While treatments may save remaining vision, they do not improve sight already lost from glaucoma. The most common treatments for glaucoma are medication and surgery. Medications  Medications for glaucoma may be either in the form of eye drops or pills.
    