Suggest Treatment For Macular Degeneration In Eyes

My dad has macular degeneration in both eyes.after taking 9 injections of Avastin his LT eye still got blinded.now the RT eye is also affected to some extent.and he has already takes 3 injs of Avastin.now the doc has prescribed for Novoret Capsules 2 days back. So my question is, Will it improve or stabilize the condition of his eyes and if Novoret is the best medicine available for this particular problem, if not, then what else? Also we consume Nutrilite Salmon Omega-3 and Nutrilite Vision Health with Lutein. So will that also be preferable option?