The United States is Costa Rica's largest trading partner, accounting for almost half of Costa Rica's exports, imports, and tourism, and over half of its foreign direct investment. U.S. exports to Costa Rica include machinery, oil, agricultural products, plastic, and semiconductors.osta Ricaâs record on the environment, human rights, and advocacy for the peaceful settlement of disputes give it a weight in world affairs far beyond its size. This record also means that Costa Rica and the United States often share similar positions (votes) in international fora.
Medicinal Uses of Cumin (Jeera). â¢ 1  Boil a glass of water and add a teaspoon of cumin seeds in it. 2  Next, mix a teaspoon of coriander leaf juice and a pinch of salt in it. 3  Drink this mixture after meals in order to treat indigestion and diarrhea.
Alcohol can make the flushing reaction worse. Avoid large amounts of alcohol while taking niacin. Other minor side effects of niacin and niacinamide are stomach upset, intestinal gas, dizziness, pain in the mouth, and other problems.