Valid passport is required. Us citizens do not need visa for pleasure or business trip, if stay in Malaysia less than 90 days. Supplemental overseas medical insurance, including coverage for medical evacuation, may prove useful. .
Malaria risk exists only in isolated inland regions.
Avoid dairy products likely to have been made from unboiled milk. Dengue Fever , including haemorrhagic form, is endemic. Aalso large number of commemorative coins in various denominations which are legal tender. Ringgit often referred to as Malaysian Dollar. Tropical without extremely high temperatures.