Gin originated in the Netherlands as a medicinal drink made by redistilling alcohol with juniper berries. It was brought to England by soldiers for its restorative effects. By the 18th century, gin had become very popular and cheap in London, leading to a "gin craze". There are two main styles - Dutch/Holland gin which is full-bodied with a malty flavor, and London dry gin which is lighter and commonly used in cocktails. The manufacturing processes differ, with Dutch gin using a pot still and London dry gin using both pot and patent stills.