Can I take Percocet, Ativan, and Skelaxin together?

Recently had pretty extensive surgery. Prescribed 7.5 mg Percocet and Skelaxin for the pain. Also taking ibuprofen, though I’m sure that’s irrelevant, but with my luck I’d cross a medicinal line I shouldn’t have. I haven’t taken my Ativan since before the surgery, and I’m pretty sure I’ve been fighting off a panic attack for the last day (or my chest is actually crushing itself and slowly killing me). I’d like to take it (1 mg), and since it’s 8 PM where I’m at, I was hoping someone here might be able to give me a solid answer. Thanks in advance!