[Fey]

if you're allergic to garlic...uhm...yeah I got nothing...except a stake for your vampireness ;) j/k

Also, for fresh wounds you can use Honey, it's antimicrobial and prevents infection nicely. Just the real stuff, not the flavoured corn syrup they call honey in some places....

Uhm, for cuts needing stitches(that aren't too big) you can super-glue them closed. It was originally created for that purpose so it's non-toxic and will sluff off your skin with time.