I’m 63 I’m on 600 mg Gabapentin 4 times a day, 4mg Tizanidine 4 times a day , 150 mg Belbuca 2times a day and Altorvastin Calcium 20 mg once nightly . I have noticed White like blobs in the corner of my left eye at nighttime. I also take a variety of vitamins. What is causing this? I had a radical surgery on my neck. From C2 to T7 rods snd screws put in , plus 5 disk removed and replaced with cadaver disk in the front .