Although the term guaro may denote any type of liquor in some parts of Latin America, it is predominantly used as a reference to a clear spirit that is distilled from sugarcane juice. Guaro is considered to be the national drink of Costa Rica, where the production was regulated to restrict the clandestine homemade production.
The most prominent brand is Cacique, and the drink is often marketed under the same name. Guaro is typically bottled at 35% ABV, and it should be enjoyed straight, optionally accompanied by salt and lemon, but it also blends well with soda, soft drinks, and fruit juice.