Wendy
Those other 3 drops are all for glaucoma to keep the pressure down. My last pressures were 9 and 11. Yes, it is a little worrysome to think about what is next. But the good news is that I am 78 now and can still see. Let me know if you decide to get appointment with one of the eye research centers? Here are the top ten spread around the US:
https://donhigginsesophagealcancerstory.com/toprankedUSA.html