Checked against UN INCB controlled substance lists and Singapore rules.
Singapore requires prior approval from the Health Sciences Authority to bring in codeine-containing medicine.
codeine contains a substance on the UN International Narcotics Control Board lists. Most countries that signed the UN drug conventions expect you to carry a prescription and declare it.
Apply for approval from the destination's health authority well before you travel. Carry the prescription, a doctor's letter and the original packaging.
Official source for Singapore: www.hsa.gov.sg
Check codeine in 21 countriesNot legal or medical advice. Rules change and depend on dose, form and quantity. Always confirm with the Singapore embassy or health authority before you fly. We never tell you a medicine is "safe" to carry.