Ibuprofen ? That's really not something I'd have expected to end up in someone's 'healthy stuff' list. Ibuprofen increases the risk of cardiac event and is a common precipiting factor in renal failure. Most antibiotics also do not do only good things. The list is too long to write here. Side effects profiles change with research and marketing developments, but thinking these drugs are only beneficial is a bit over the top.
Edit: I forgot. Ibuprofen also causes (non trivial) stomach bleeding and increases blood pressure. And many other things too.
Edit: I forgot. Ibuprofen also causes (non trivial) stomach bleeding and increases blood pressure. And many other things too.