The international setting can be stressful and aggravate some conditions; therefore, students are advised not to go off medications in anticipation of being abroad.

The US Department of State advises the following:

• Bring an ample supply of medication to cover you for your trip, and if possible, a few extra days in case there are delays.
• Carry a letter from the attending physician that describes your medical condition and any prescription medications, including the generic name of prescribed drugs.
• Keep medications in their original, labeled containers.
• Check with the foreign embassy of the country you are visiting or transiting to make sure your medications are permitted in that country. Some countries require an import license or permit to travel with certain medications.