Consult your ophthalmologist about this - Latisse is a prostaglandin analog. This class of of medication has been associated with cystoid macular edema which is distinct from macular degeneration. There was a paper published in 2006 that looked at prostaglandin analogs used for glaucoma and its association with the development of choroidal neovascular membrances (wet AMD) in patients with both glaucoma and AMD and they found no association. However, I would discuss this with your eye doctor to determine what the best thing for your eyes are.
You have a serious diagnosis of macular degeneration. Do not complicate things and do not use any thing without asking your ophthalmologist.