Those wearing medical identification bracelets need to ensure that they have them while traveling. See that you have a full stock of your prescription medicines for the trip as there might be few pharmacies where you are going. When possible go and take with you plenty of the medicine. A handful or so of your usual doses will do as it is just in case there are delays during the travel. Have your pharmacy and doctor along with your dentist contact details handy during the trip also. To understand more about best antarctic cruise visit this resource.
Pack some over the counter drugs you know along with a first aid kit for the journey. Bring along medicines that help manage pain and diarrhea as well as allergies. These are usually enough to address common travel discomforts while in transit.