Whilst in ICU I was on 3 different types of antibiotics via the IV in my neck, panadol & tramadol for pain, aspirin for blood thinning (which I'm still on now) plus nexium for reflux caused by the aspirin (I'm also still on this), stool softener once to get things going in hospital, 3 heparin injections a day whilst in hospital too. I had a PV replaced, but like you, with a tissue valve. I think that's it, well, that's all I recall heh!