I take Centrum Silver for Men 50+, vitamin C 1000mg, vitamin D 2000iu, Fish Oil 1200mg twice a day, Zeaxathin + Lutein twice a day on my ophthalmologist's recommendation, and Glucosamine-Chondroitin MSM twice a day.
I've been taking the multi, C, and fish oil for probably around 20 years. I started the glucosamine-chondroitin about 4 years ago in hopes of alleviating arthritic knee pain that I've had since childhood, and it's really helped a lot.
My ophthalmologist suggested last year that I may want to start taking vitamin supplements that 'may' help stave off age-related macular degeneration, though he said there was no guarantee. He sells the supplements, but told me to go online and find them cheaper elsewhere.