Antibiotic and metacam is what I gave my ewe a couple of weeks ago, sort the strike out then leave them quiet for a few days as they can go into shock from it. If you have any mineral drench you could give that (the nettex one is good) and a few nuts to get her energy up but other than that just leave her quiet :-) if she's got patches of raw skin blue spray and when she goes out get a tub of yellow summer fly cream to put on the skin, its good at keeping it from drying out and cracking whilst it heals.