Raw eye concentrate is only available from Biotics laboratories through a doctor. I would suggest that you consult with a nutrition oriented doctor in your area for further evaluation. To adequately advise you I would have to give you a complete examination. Glaucoma is treatable nutritionally, however, much more information would be required. If you have any additional helpful information to share about dry eye, I would really appreciate.
Smoking is a big culprit.
Continue with the flax and cod liver oil and if you can find it, alternate with UDO's Choice, a blend of Omega threes and sixes which help eyes, joints, hair, skin, and nails and should help with menopause symptoms. Look closely at your diet, including sugar intake, soy, milk, citrus and wheat. Assess how you feel after eating them. The doctor designed a formula OptiVision Forte which has a full scope of easily assimable, nutrients which, if it helps, you would notice it within two months. Extra Vitamin C even with the formula may help.