Drug injection taking drugs, injection is favoured by some people as the full effects of the drug are experienced very quickly, typically in five to ten seconds. It also bypasses first-pass metabolism in the liver, resulting in higher bioavailability and efficiency for many drugs (such as morphine or diacetylmorphine/heroin; roughly two-thirds of which is destroyed in the liver when consumed orally) than oral ingestion would. The effect is that the person gets a stronger (yet shorter-acting) effect from the same amount of the drug. Drug injection is therefore often related to substance dependence. In a recreational context, the shorter, more intense "high"
Illegal drug trade Colombian drug industry. For example, until the late 1980s, the long-term effects of the drug industry were not realized by much of society. Additionally, there was a lack of regulation in prisons where captured traffickers were sent. These prisons were under-regulated, under-funded, and under-staffed, which allowed for the formation of prison gangs, for the smuggling of arms/weapons/etc., for feasible escapes, and even for captured drug lords to continue running their businesses from prison. While the recreational use of (and consequently the distribution of) cannabis is illegal in most countries throughout the world, it is available by prescription or recommendation in