My mom is getting Alimpta and Carboplatin for treatment and around dose 3/6 started with blurry vision and uncontrollable watery eyes and photophobia. She has tried saline eye drops and also decadron eye drops to no avail. Does anyone have any experience with this?

I have loads of experience with that. It hasn't stopped yet. I usually got it 14 days after chemo and it lasted for 10-11 days. I read on this site to use Claritin D. Just Claritin if you have high blood pressure. I bought the generic CVS brand and it didn't do much good. Finally I broke down and spent the money on the Real Claritin and it helps much better than anything else that I have tried. Nothing makes it stop completely for me, but the Claritin makes it tolerable. Lots of Luck