Taking medications into BaliCarry doctor's certificates, original packaging and prescriptions with you and mark your medication as being for 'personal use' on any customs forms. Keep in mind that you can obtain many over-the-counter medications (e.g. headache pills) in Bali as well.
Can you bring pills on an international flight?
Medically required liquids will be subject to additional screening that could include being asked to open the container. You can bring your medication in pill or solid form in unlimited amounts as long as it is screened. You can travel with your medication in both carry-on and checked baggage.