Regardless of the pharmacy situation in any country, it is always advisable to bring enough medication to last through your trip. Always remember to check the expiration dates on all medications, whether they are from home or abroad. Safety Information Travelers Diarrhea. Travelers diarrhea, the number one illness in travelers, can be caused by viruses, bacteria, or parasites, which can contaminate food or water. Make sure your food and drinking water are safe.
Malaria is a preventable infection that can be fatal if left untreated.
Prevent infection by taking prescription antimalarial drugs and protecting yourself against mosquito bites. A low risk for malaria exists in parts of Iran, Iraq, Oman, Saudi Arabia, Syrian Arab Republic, Turkey, United Arab Emirates, and Yemen. A certificate of yellow fever vaccination may be required for entry into certain of these countries, but only if you are coming from a country in tropical South America or sub-Saharan Africa. Dengue, filariasis, leishmaniasis, onchocerciasis, and plague are diseases carried by insects that also occur in this region. Protecting yourself against insect bites will help to prevent these diseases.