For example, panadol is fine, Panadeine which contains codeine, is not allowed. Prescription meds need to be in your carry on, as do any valuables. Checked luggage is not secure nor does it always arrive. Basically remove anything metal.

Yes, you can absolutely take Panadol (Paracetamol) and Nurofen (Ibuprofen) on a plane in 2026, both in your carry-on and checked luggage. These are classified as non-prescription, over-the-counter (OTC) medications. For solid tablets or pills, there are generally no quantity restrictions for personal use, though it is a "best practice" to keep them in their original packaging to facilitate security screening. If you are carrying liquid versions (like infant Nurofen), the standard 100ml (3.4 oz) rule applies unless the medication is "medically necessary" for the flight, in which case you must declare it to security for a manual inspection. While permitted globally, some countries have strict laws regarding specific ingredients; for example, if your Nurofen contains codeine, you should check the regulations of your destination (like Japan or the UAE) as it may be restricted or require a doctor's prescription even for a layover.