I just did a quick check, and the concentration of the antibacterial ingredients appears to be equivalent between the regular and opthalmic versions. I'm not sure how well the drops will work on a wound, especially if they drain off right away. For a superficial cut or scrape, I think I would prefer an ointment that will maintain contact with the wound for a while, but in a pinch, it appears that the opthalmic version could work just as well in theory. Anyway, for what it's worth...