@Lester ********
I had an interesting interaction with Singapore immigrations. A supervisor was called because they are not able to scan my fingers. I had asked them about the medications I had with me. His response was they they are not educated to determine the medication needs of a customer so they’d rather ignore it. Only if they are doing open searches of your belongings would it be an issue, and then only an issue if it was more than your typical passport traveling (ie. I go to the US once a year to stock up on my meds).