The penecillen should only be given in three day intervals in some cases with a lay off of about three days as I recall. The purple lotion, we used to use when cutting bull calves. Her licking the wound will be hard to stop, and may or may not slow the recovery. Remember, her mouth is much cleaner than ours. Plain ole POWDERED ALUM mixed with boiled water, and made into a paste will help pull the wound together, and will NOT prevent draining.
I am surprised the hog was able to cut her. Must have got her in some thick brush. I have a Jack male, and would bet she started the fight. These are VERY TOUGH DOGS, and my money is on her to make it. Good luck. I am an ole horse and dog man, and am not a vet, so proceed with my recs at your own peril.