Opium

Opium (poppy tears, lachryma papaveris) is the dried latex obtained from the opium poppy (Papaver somniferum). Opium latex contains approximately 12% of the analgesic alkaloid morphine, which is processed chemically to produce heroin and other synthetic opioids for medicinal use and for the illegal drug trade. The latex also contains the closely related opiates codeine and thebaine and non-analgesic alkaloids such as papaverine and noscapine. The traditional, labor-intensive method of obtaining the latex is to scratch ("score") the immature seed pods (fruits) by hand; the latex leaks out and dries to a sticky yellowish residue that is later scraped off, and dehydrated. The word "meconium" (derived from the Greek for "opium-like", but now used to refer to infant stools) historically referred to related, weaker preparations made from other parts of the opium poppy or different species of poppies.

The production of opium itself has not changed since ancient times. Through selective breeding of the Papaver somniferum plant, the content of the phenanthrene alkaloids morphine, codeine, and to a lesser extent thebaine, has been greatly increased. In modern times, much of the thebaine, which often serves as the raw material for the synthesis for hydrocodone, hydromorphone, and other semisynthetic opiates, originates from extracting Papaver orientale or Papaver bracteatum.

Opium (disambiguation)

Opium is a plant latex that is a source of narcotic analgesic drugs

Opium may also refer to:

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Opium (Serebro song)

Опиум (Opioom (or Opium in English)) is the third released single by Russian girl band Serebro. Given to its order of release, the song is nicknamed "Song #3" after its predecessors "Song #1" and "Song #2" (Дыши). This is the fourth song to be made public from Serebro's upcoming album after "What's Your Problem?" was performed at the RMA on 4 October 2007.

Debut

On 13 March 2008 Serebro announced on their official website that they will be releasing their third (official) single "Опиум". The site says that the song premiered on a Russian morning radio show 'BrigadaU' on Europa Plus radio and that until 17 March Europa Plus had exclusive rights to play the song.

The song Опиум is available to download for free (as are other serebro songs) on the official Serebro website.

On 2 May 2008 Serebro announced on their official website that the new music video of Opium will debut on MUV-TV, 7 May 2008. They also mention that this date is the day after their producer's (Maxim Fadeev) birthday.

Tibet

Coordinates: 31°12′N 88°48′E / 31.2°N 88.8°E / 31.2; 88.8

Tibet (ⁱ/tᵻˈbɛt/; Wylie: Bod , pronounced [pʰø̀ʔ]; Chinese: 西藏; pinyin: Xīzàng) is a region on the Tibetan Plateau in Eastern Asia. It is the traditional homeland of the Tibetan people as well as some other ethnic groups such as Monpa, Qiang and Lhoba peoples and is now also inhabited by considerable numbers of Han Chinese and Hui people. Tibet is the highest region on Earth, with an average elevation of 4,900 metres (16,000 ft). The highest elevation in Tibet is Mount Everest, earth's highest mountain rising 8,848 m (29,029 ft) above sea level.

The Tibetan Empire emerged in the 7th century, but with the fall of the empire the region soon divided into a variety of territories. The bulk of western and central Tibet (Ü-Tsang) was often at least nominally unified under a series of Tibetan governments in Lhasa, Shigatse, or nearby locations; these governments were at various times under Mongol and Chinese overlordship. The eastern regions of Kham and Amdo often maintained a more decentralized indigenous political structure, being divided among a number of small principalities and tribal groups, while also often falling more directly under Chinese rule after the Battle of Chamdo; most of this area was eventually incorporated into the Chinese provinces of Sichuan and Qinghai. The current borders of Tibet were generally established in the 18th century.

Tibet (1912–51)

The historical era of Tibet from 1912 to 1951 is marked following the collapse of the Qing dynasty in 1912, and lasted until the incorporation of Tibet by the People's Republic of China. The Tibetan Ganden Phodrang regime was under Qing rule until 1912, when the Provisional Government of the Republic of China replaced the Qing dynasty as the government of China, and signed a treaty with the Qing government inheriting all territories of the previous dynasty into the new republic, giving Tibet the status of an "Area" with extremely high levels of autonomy as how it was treated by the previous dynasty. However at the same time, several Tibetan representatives signed a treaty between Tibet and Mongolia proclaiming mutual recognition and their independence from China, although the Government of the Republic of China did not recognize the legitimacy of the treaty. With the high levels of autonomy and the "proclaiming of independence" by several Tibetan representatives, this period of Tibet is often described as "de facto independent", especially by some Tibetan independence supporters, although most countries of the world, as well as the United Nations, recognized Tibet as a part of the Republic of China.

Tibet (disambiguation)

Tibet may refer to:

Historical periods or states:

Tibet as a person's name: