Hashish, commonly known as hash, is a concentrated form of cannabis made from the resin of the cannabis plant. It typically contains higher levels of THC, the psychoactive compound, compared to regular marijuana. Hash is often consumed by smoking, vaporizing, or infusing into edibles, and it is known for its potent effects. The production process involves collecting and compressing the trichomes, or glandular hairs, found on the cannabis flowers.