Dominica has a flair for "bush rum"—infusions ranging from chili, coco, and cinnamon to more zany options like beet or turtle penis. Some under-the-counter concoctions even feature ganja. Take home a bottle of BB, rumored to be an aphrodisiac, or Rum Dogs, aged in charred oak barrels submerged in the sea. All health care costs on the island must be paid up front, so make sure to invest in travel insurance, especially if you're diving, hiking, or tackling more extreme outdoor adventures. For less acute ailments, such as jet lag and traveler's tummy, explore the island's rich tradition of herbal remedies.