title: Is it okay for men with macular degeneration to take the anti-impotence drug Viagra? Can it accelerate blindness by rupturing blood vessels in the eye?
authors.affiliation: Stanford University School of Medicine, USA.
authors.forename: M
authors.initials: M
authors.lastname: Marmor
mesh_terms: D015106:3',5'-Cyclic-GMP Phosphodiesterases / Q000037:antagonists & inhibitors; D000075202:Contraindications; D006801:Humans; D008268:Macular Degeneration; D008297:Male; D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones
chemical_list: D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D000068677:Sildenafil Citrate; D015106:3',5'-Cyclic-GMP Phosphodiesterases