Hashish, also known as ‘hash’, is a drug made by compressing and processing trichomes of the cannabis plant. It is consumed by smoking, typically in a pipe, bong, vaporizer or joint, or sometimes via oral ingestion. Hash contains very high levels of THC, usually much higher than marijuana flower. Marijuana may generally have a potency of 10-30 percent THC, while THC levels in hashish can range nowadays from 60 to 90+ percent.