Doctors advise getting this vaccine for your safety
May be needed depending on your travel plans or health
Last verified: April 17, 2026
WHO GHO epidemiological indicators; advisory in nature.
Select disease
Check what medicines you can bring into the country
Doctor's letter required
Keep in original packaging
HSA approval required for controlled drugs and psychotropics — apply at least 10 working days in advance. Personal use up to 3 months allowed with valid prescription. Carry meds in original packaging.
We recommend carrying medicines in original packaging with a prescription or medical certificate (in English). In some cases, quantity limits may apply for prescription drugs. (Singapore)
Medicines containing controlled substances may require additional documentation
Apply at least 10 days before travel
Restricted substances
Customs declaration
Any controlled drug or psychotropic substance.
Before traveling, contact the embassy or customs services of your destination country. Usually a medical certificate is required and only the amount necessary for your stay is allowed. (Singapore)
Know which vaccine you need? Great. Not sure? Just tell us your destination — we will figure it out and match you with a clinic. Free, no obligation.
