Any medical expenses covered are by reimbursement only, so we recommend that you carry a credit card with you at all times. There are doctors' offices in a building adjacent to your dormitory, and you can usually make an appointment for the same day. It is a good idea to bring a sufficient amount of any prescription medicine you might need to last through your stay. Dutch pharmacists cannot fill American prescriptions, and they do not always have the same medicine available. If you wear glasses or contact lenses, it is advisable to bring a spare pair.
European opticians use a different system of measurement from that in the States.
For example, you cannot pay train or bus fees with a credit card. You should plan to bring some money with you in the form of cash, but it is wise to bring most of your money in the form of traveler's checks. It is much safer and the exchange rate for them is usually better than for cash. When you need currency other than Dutch guilders, you can exchange your money at banks or currency exchange centers. There are many exchange centers in Europe, but the banks always give the best rates.