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OPIUM (Gr. amov, dim. from Orbs, juice)

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Originally appearing in Volume V20, Page 137 of the 1911 Encyclopedia Britannica.
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OPIUM (Gr. amov, dim. from Orbs, juice)  , a narcotic See also:drug prepared from the juice of the See also:opium See also:poppy, Papaver somniferum, a plant probably indigenous in the See also:south of See also:Europe and western See also:Asia, but now so widely cultivated that its See also:original See also:habitat is uncertain . The medicinal properties of the juice have been recognized from a very See also:early See also:period . It was known to Theo- phrastus by the name of np c,viov, and appears in his See also:time to have consisted of an See also:extract of the whole plant, since Dioscorides, about A.D . 77, draws a distinction between µrlKWVecov, which he describes as an extract of the entire See also:herb, and the more active Orbs, derived from the capsules alone . From the 1st to the 12th See also:century the opium of Asia See also:Minor appears to have been the only See also:kind known in See also:commerce . In the i3th century opium thebaicum is mentioned by See also:Simon Januensis, physician to See also:Pope See also:Nicholas IV., while meconium was still in use . In the 16th century opium is mentioned by Pyres (1516) as a See also:production of the See also:kingdom of Cous (Kuch See also:Behar, south-See also:west of See also:Bhutan) in See also:Bengal, and of See also:Malwa.i Its introduction into See also:India appears to have been connected with the spread of See also:Islam . The opium See also:monopoly was the See also:property of the See also:Great See also:Mogul and was regularly sold . In the 17th century See also:Kaempfer describes the various kinds of opium prepared in See also:Persia, and states that the best sorts were flavoured with spices and called " theriaka." These preparations were held in great estimation during the See also:middle ages, and probably supplied to a large extent the See also:place of the pure drug . Opium is said to have been intro- duced into See also:China by the See also:Arabs probably in the 13th century, and it was originally used there as a See also:medicine, the introduc- tion of opium-smoking being assigned to the 17th century . In a See also:Chinese Herbal compiled before 1700 both the plant and its inspissated juice are described, together with the mode of See also:collecting it, and in the See also:General See also:History of the See also:Southern Provinces of Yunnan, revised and republished in 1736, opium is noticed as a See also:common product . The first See also:edict prohibiting opium-smoking was issued by the See also:emperor Yung See also:Cheng in 1729 .

Up to that date the amount imported did not exceefl 200 chests, and was usually brought from India by junks as a return See also:

cargo . In the See also:year 1757 the monopoly of opium cultivation in India passed into the hands of the See also:East India See also:Company through the victory of See also:Clive at See also:Plassey . Up to 1773 the See also:trade with China had been in the hands of the Portuguese, but in that year the East India Company took the trade under their own See also:charge, and in 1776 the See also:annual export reached r000 chests, and 5054 chests in 1790 . Although the importation was forbidden by the Chinese imperial authorities in 1796, and opium-smoking punished with severe penalties (ultimately increased to trans- portation and See also:death), the trade continued and had increased during 1820—1830 to 16,877 chests per annum . The trade was See also:contraband, and the opium was bought by the Chinese from See also:depot See also:ships at the ports . Up to 1839 no effort was made to stop the trade, but in that year the emperor Tao-Kwang sent a com- missioner, Lin Tsze-su, to See also:Canton to put down the See also:traffic . Lin issued a See also:proclamation threatening hostile See also:measures if the See also:British opium ships serving as depots were not sent away . The demand for removal not being complied with, 20,291 chests of opium (of 1493 lb each), valued at £2,000,000,,were destroyed by the Chinese See also:commissioner Lin; but still the British sought to 1 Aromatum Historia (ed . Clusius, See also:Ant., 1574) . smuggle cargoes on See also:shore, and some outrages committed oft both sides led to an open See also:war, which was ended by the treaty of See also:Nanking in 1842 . The importation of opium continued and was legalized in 1858 . From that time, in spite of the remonstrances of the Chinese See also:government, the exportation of opium from India to China continued, increasing from 52,925 piculs (of 1333 lb) in 1850 to 96,839 piculs in 1880 .

While, however, the See also:

court of See also:Peking was honestly endeavouring to suppress the See also:foreign trade in opium from 1839 to 1858 several of the provincial viceroys encouraged the trade, nor could the central government put a stop to the See also:home cultivation of the drug . The cultivation increased so rapidly that at the beginning of the 20th century opium was produced in every See also:province of China . The western provinces of Sze-ch'uen, Yun-nan and Kwei-chow yielded respectively 200,000, 30,000 and 15,000 piculs (of 1333 lb) See also:Manchuria 15,000; Shen-si, Chih-li and Shan-tung ro,000 each; and the other provinces from 5000 to 500 piculs each, the whole amount produced in China in 1906 being estimated at 330,000 piculs, of which the province of Sze-ch'uen produced nearly two-thirds . Of this amount China required for home See also:consumption 325,270 piculs, the See also:remainder being chiefly exported to Indo-China, whilst 54,225 piculs of foreign opium were imported into China . Of the whole amount of opium used in China, equal to 22,588 tons, only about one-seventh came from India . The Chinese government regarding the use of opium as one of the most acute moral and economic questions which as a nation they have to See also:face, representing an annual loss to the See also:country of 856,250,000 taels, decided in 1906 to put an end to the use of the drug within ten years, and issued an edict on the loth of See also:September 1906, forbidding the consumption of opium and the cultivation of the poppy . As an indication of their earnestness of purpose the government allowed officials a period of six months in which to break off the use of opium, under heavy penalties if they failed to do so . In See also:October of the same year the See also:American government in the Philippines, having to See also:deal with the opium trade, raised the question of the taking of See also:joint measures for its suppression by the See also:powers interested, and as a result a See also:conference met at See also:Shanghai on the 1st of See also:February 1909 to which China, the See also:United States of See also:America, Great See also:Britain, See also:Austria-See also:Hungary, See also:France, See also:Germany, See also:Italy, See also:Japan, the See also:Netherlands, Persia, See also:Portugal and See also:Russia sent delegates . At this See also:meeting it was resolved that it was the See also:duty of the respective governments to prevent the export of opium to any countries prohibiting its importation; that drastic measures should be taken against the use of See also:morphine; that See also:anti-opium remedies should be investigated; and that all countries having concessions in China should See also:close the opium divans in their possessions . The British government made an offer in 1907 to reduce the export of See also:Indian opium to countries beyond the seas by 5100 chests, i.e . - th of the amount annually taken by China, each year until the year 1910, and that if during these three years the Chinese government had carried out its arrangements for proportionally diminishing the production and consumption of opium in China, the British government were prepared to continue the same See also:rate of reduction, so that the export of Indian opium to China would cease in ten years; the restrictions of the imports of See also:Turkish, See also:Persian and other opiums being separately arranged for by the Chinese government, and carried out simultaneously . The above proposal was gratefully received by the Chinese government .

A non-See also:

official See also:report by Mr E . S . Little, after travelling through western China, which appeared in the See also:newspapers in May 1910, stated that all over the province of Sze-ch'uen opium had almost ceased to be produced, except only in a few remote districts on the frontier (see further CHINA; § History) . The See also:average annual import of Persian and Turkish opium into China is estimated at 1125 piculs, and if this quantity were to be reduced every year by one-ninth, beginning in 1909, in nine years the import into China would entirely cease, and the Indian, Persian and Turkish opiums no longer be articles of commerce in that country . One result of these regulations was that the See also:price of foreign opium in China See also:rose, a circumstance which was calculated to reduce the loss to the Indian See also:revenue . somniferum) . Thus in 1909–1910, with only 350,000 acres under cultivation and 40,000 chests of opium in stock, the revenue was £4,420,600 as against £3,572,944 in 1905–1906 with 613,996 acres under cultivation and a stock of 76,063 chests . No opium See also:dens have been allowed since 1907 in their possessions or leased territories in China by Great Britain, France, Germany, Russia or Japan . The difficulties of the task undertaken by the Chinese government to eradicate a See also:national and popular See also:vice, in a country whose See also:population is generally estimated at 400,000,000, are increased by the fact that the opium See also:habit has been indulged in by all classes of society, that opium has been practically the See also:principal if not the only national stimulant; that it must involve a considerable loss of revenue, which will have to be made up by other taxes, and by the fact that its cultivation is more profitable than that of cereals, for an See also:English See also:acre will on the average produce raw dry opium of the value of £5, 16s . 8d. while it will yield See also:grain valued only at £4, 5s . 6d . Various remedies for the opium habit have been experimented with in China, but with doubtful success .

Under the name of anti-opium cure various remedies containing morphine in the See also:

form of See also:powder, or of little pills, have been introduced, as well as the subcutaneous injection of the See also:alkaloid, so that the use of morphine is increasing in China to an alarming extent, and considerable difficulty is experienced in controlling the illicit traffic in it, especially that sent through the See also:post . Its See also:comparative cheapness, one See also:dollar's See also:worth being equal to three dollars' worth of opium in the effect produced, its portability and the facilities offered in obtaining it, are all in its favour . A See also:good deal of morphine is exported to Japan from Europe, and generally passes into China by way of Manchuria, where See also:Japanese products have a virtual monopoly . The effects of morphine are much more deleterious than those of opium-smoking . The See also:smoke of opium, as shown by H . See also:Moissan, contains only a trifling amount of morphia, and the effect produced by it is apparently due, not to that alkaloid, but to such decomposition products as See also:pyrrol, See also:acetone and See also:pyridine and hydro-pyridine bases . F . See also:Browne finds that after smoking " chandoo," containing 8.98 % of morphine, 7.63 % was See also:left in the dross, so that only 1.35 % of morphia was carried over in the smoke or decomposed by the See also:heat . For many years two Scotch firms, Messrs J . D . Macfarlan and T. and H . See also:Smith of See also:Edinburgh, and T .

Whiffen of See also:

London manufactured practically the See also:world's See also:supply of this alkaloid, but it is now made in the United States and Germany, although the largest amount is still probably made in Great Britain . A small amount of morphine and codeine is also manufactured in India for medicinal use . The See also:prohibition of the general importation of morphia into China except on certain conditions was agreed to by the British government in See also:Act XI. of the See also:Mackay. treaty, but only came into force on the 1st of See also:January 1909 . Unless the indirect importation of morphine into China from Europe and the United States is stopped, a worse habit and more difficult to cure than any other (except perhaps that of See also:cocaine) may replace that of opium-smoking in China . It is worse even than opium-eating, in proportion as morphine is more active than opium . The See also:sale and use of morphine in India and See also:Burma is now restricted . The quantity of morphine that any one may legally possess, and then only for medicinal purposes, is in India io grams, and in Burma five . The See also:possession of morphine by medical practitioners is also safeguarded by well-defined limitations . Production and Commerce.—Although the collection of opium is possible in all places where there is not an excessive rainfall and the See also:climate is temperate or subtropical, the yield is smaller in temperate than in tropical regions and the See also:industry can only be profitably carried on where labour and See also:land are sufficiently cheap and abundant; hence production on a large See also:scale is limited to comparatively few countries . The varieties of poppy grown, the mode of cultivation adopted and the See also:character of the opium produced differ so greatly that it will be convenient to consider the opiums of each country separately . See also:Turkey.—The poppy cultivated in Asia Minor is the variety glabrum, distinguished by the sub-globular shape of the See also:capsule and by the stigmata or rays at the See also:top of the See also:fruit being ten or twelve in number . The See also:flowers are usually of a purplish See also:colour, but are sometimes See also:white, and the seeds, like the petals, vary in tint from dark See also:violet to white .

The cultivation is carried on, both on the more elevated and See also:

lower lands, chiefly by See also:peasant proprietors . A naturally See also:light and See also:rich See also:soil, further improved by manure, is necessary, and moisture is indispensable, although injurious in excess, so that after a wet See also:winter the best crops are obtained on hilly ground, and in a dry See also:season on the plains . The land is ploughed twice, the second time crosswise, so that it may be thoroughly pulverized; and the See also:seed, mixed with four times its quantity of See also:sand, to prevent its being sown too thickly, is scattered broadcast, about to i lb being used for every toloom (1600 sq. yds.) . The See also:crop is very uncertain owing to droughts, See also:spring frosts and locusts, and, in See also:order to avoid a See also:total failure and to allow time for collecting the produce, there are three sowings at intervals from October to See also:March —the crops thus coming to perfection in See also:succession . But notwithstanding these precautions quantities of the drug are wasted when the crop is a full one, owing to the difficulty of gathering the whole in the See also:short time during which collection is possible . The first See also:sowing produces the hardiest See also:plants, the yield of the other two depending almost entirely on favourable See also:weather . In localities where there is See also:hoar See also:frost in autumn and spring the seed is sown in September or at latest in the beginning of October, and the yield of opium and seed is then greater than if sown later . After sowing, the land is harrowed, and the See also:young plants are hoed and weeded, chiefly by See also:women and See also:children, from early spring until the time of flowering . In the plains the flowers expand at the end of May, on the uplands in See also:July . At this period See also:gentle showers are of great value, as they cause an increase in the subsequent yield of opium . The'petals fall in a few See also:hours, and the capsules grow so rapidly that in a short time—generally from nine to fifteen days—the opium is See also:fit for collection . This period is known by the capsules yielding to pressure with the fingers, assuming a lighter See also:green tint and exhibiting a kind of See also:bloom called " cougak," easily rubbed off with the fingers; they are then about i in. in See also:diameter .

The incisions are made by holding the capsule in the left See also:

hand and See also:drawing a See also:knife two-thirds See also:round it, or spirally beyond the starting-point (see fig . 2, a), great care being taken not to let the incisions penetrate to the interior lest the juice should flow inside and be lost . (In this See also:case also it is said that the seeds will not ripen, and that no oil can be obtained from them.) The operation is usually performed after the heat of the See also:day, commencing early in the afternoon and continuing to nightfall, and the exuded juice is collected the next See also:morning . This is done by scraping the capsule with a knife and transferring the concreted juice to a poppy-See also:leaf held in the left hand, the edges of the leaf being turned in to avoid spilling the juice, and the knife-blade moistened with saliva by drawing it through the mouth after every alternate scraping to prevent the juice from adhering to it . When as much opium has been collected as the See also:size of the leaf will allow, another leaf is wrapped over the top of the lump, which is then placed in the shade to dry for several days . The pieces vary in size from about 2 oz. to over 2 lb, being made larger in some districts than in others . The capsules are generally incised only once but the See also:fields are visited a second or third time to collect the opium from the poppy-Beads subsequently See also:developed by the branching of the See also:stem . The yield of opium varies, even on the same piece of land, from a to 7+ chequis (of 1.62 lb) per toloom (i600 s q. yds.), the average being 12 chequis of opium and 4 bushels (of 50 lb) of seed . The seed, which yields 35 to 42 % of oil, is worth about two-thirds of the value of the opium . The whole of the operation must, of course, be completed in the few days—five to ten—during which the capsules are capable of yielding the drug . A See also:cold See also:wind or a chilly See also:atmosphere at the time of collection lessens the yield, and See also:rain washes the opium off the capsules . Before the crop is all gathered in a meeting of buyers and sellers takes place in each See also:district, at which the price to be asked is discussed and settled, and the opium handed to the buyers, who in many instances have advanced See also:money on the See also:standing crop .

When sufficiently solid the pieces of opium are packed in See also:

cotton bags, a quantity of the fruits of a See also:species of Rumex being thrown in to pre-vent the cakes from adhering together . The bags are then sealed up, packed in oblong or circular baskets and sent to See also:Smyrna or See also:ether ports on mules . On the arrival of the opium at its destination, in the end of July or beginning of See also:August, it is placed in cool See also:ware-houses to avoid loss of See also:weight until sold . The opium is then of a mixed character and is known as talequale . When transferred to the buyer's warehouses the bags are opened and each piece is examined by a public inspector in the presence of both buyer and seller, the quality of the opium being judged by See also:appearance, odour, colour and weight . It is then sorted into three qualities: (I) finest quality; (2) current or second; (3) chicanti or rejected pieces . A See also:fourth sort consists of the very See also:bad or wholly factitious pieces . The substances used to adulterate opium are See also:grape-juice thickened with See also:flour, fig-See also:paste, See also:liquorice, See also:half-dried apricots, inferior See also:gum tragacanth and sometimes See also:clay or pieces of See also:lead or other metals . The chicanti is returned to the seller, who disposes of it at 20 to 30% See also:discount to See also:French and See also:German merchants . After inspection the opium is hermetically sealed in See also:tin-lined boxes containing about 150 lb . Turkey opium is principally used in medicine on See also:account of its purity and the large percentage of morphia that it contains, a comparatively small quantity being exported for smoking purposes . About three-quarters of the opium prepared in Turkey is produced in See also:Anatolia, and is exported by way of Smyrna, and the remainder is produced in the hilly districts of the provinces near the southern See also:coast of the See also:Black See also:Sea, and finds its way into See also:Constantinople, the commercial varieties bearing the name of the district where they are produced .

The Smyrna varieties include the produce of Afium Karahissar, Uschak, Akhissar, Taoushanli, Isbarta, See also:

Konia, Bulvadan, Hamid, See also:Magnesia and Yerli, the last name being applied to opium collected in the immediate See also:neighbour-See also:hood of Smyrna . The opium exported by way of Constantinople includes that of Hadjikeuy and See also:Malatia; the See also:Tokat kind, of good quality, including that produced in Yosgad, Sile and Niksar, and the current or second quality derived from See also:Amasia and Oerek; the Karahissar kind including the produce of Mykalitch, Carabazar, Sivrahissar, Eskichehir and Nachlihan; the Balukesri sort, including that of Balukhissar and Bogaditch; also the produce of See also:Beybazar and See also:Angora . The average amount of Turkish opium exported is 7000 chests, but in rare seasons amounts to 12,000 chests, but the yield depends upon See also:fine weather in See also:harvest time, heavy rains washing the opium off the capsules, and lessening the yield to a considerable extent . These commercial varieties differ in appearance and quality, and are roughly classified as Soft or See also:Shipping opium, Druggists' and Manufacturers' opium . Shipping opium is distinguished by its soft character and clean paste, containing very little debris, or See also:chaff, as it is technically called . The Hadjikeuy variety is at See also:present the best in the See also:market . The Malatia, including that of See also:Kharput, second, and the Sile, third in quality . The See also:chief markets for the soft or shipping varieties of opium are, China, See also:Korea, the West Indian Islands, See also:Cuba, British See also:Guiana, japan and See also:Java; the United States also See also:purchase for re-exportation as well as for home consumption . Druggists' opium includes the kinds See also:purchased for use in medicine, which for Great Britain should, when dried and powdered, contain 922-Ic4 % of morphine . That generally sold in this country for the purpose includes the Karahissar and Adet, Balukhissar, Amasia and Akhissar kinds, and for making the See also:tincture and extract, that of Tokat . But the produce of Gheve, Biledjik, Mondourlan, Konia, Tauschanli, Kutahlia and See also:Karaman is often mixed with the kinds first mentioned . The softer varieties of opium are preferred in the American market, as being richer in morphine .

In all Turkey opium the pieces vary much in size . On the See also:

continent of Europe, especially in See also:Belgium, Germany and Italy, where pieces of small size are preferred, the Gheve,' and the Yoghourma, i.e. opium remade into cakes, at the See also:port of shipment, to contain 7, 8, 9, or to % of morphine, are chiefly sold . Manufacturers' opium includes any grade yielding not less than Ioi % of morphine, but the Yoghourma or " See also:pudding " opium, on account of its paste being more difficult to See also:work, is not used for the extraction of the active principles . For the extraction of codeine, the Persian opium is preferred when Turkey opium is dear, as it contains on the average 21% of that alkaloid, whilst Turkey opium yields only 1-t % . But codeine can also be made from morphine . The See also:ordinary varieties of Turkish opium are recognized in commerce by the following characteristics: Hadjikeuy opium occurs in pieces of about z lb-I2 lb; it has an unusually See also:pale-coloured paste of soft consistence, and is very rich in morphia . Malatia opium is in pieces of irregular size usually of a broadly conical shape, weighing from 1-2 lb . It has a soft paste with irregular layers of light and dark colour and is covered with unusually green poppy leaves . Tokat opium resembles that of Malatia, but the cakes are flatter, and the paste is similar in character, though the leaves covering it are of a yellower tint of green . Bogaditz opium occurs in smaller pieces, about 3 or 4 oz. in weight, but sometimes larger pieces of 1-1i lb in weight are met with, approaching more nearly to the Kurgagatsch and Balukissar varieties . The See also:surface is covered with a yellowish green leaf and many Rumex fruits . Karahissar opium, which usually includes the produce of Adet, Akhissar and Amasia, occurs in rather large shortly conical or more or less irregular lumps .

Angora opium is met with in small smooth pieces, has generally a pale paste and is rich in morphia . Yerli opium is of good quality, variable in size and shape; the surface is usually rough with Rumex capsules . Gheve opium formerly came over as a distinct kind, but is now mixed with other varieties; the pieces form small rounded cakes, smooth and shining like those of Angora, about 3-6 oz. in weight, with the midrib of the leaf they are wrapped in forming a median See also:

line on the surface . The interior often shows layers of light and dark colour . In See also:Macedonia opium culture was begun in 1865 at Istip with seed obtained from Karahissar in Asia Minor, and extended subsequently to the adjacent districts of Kotchava, Stroumnitza, Tikvish and Kinprulu-veles, most of the produce being exported under the name of See also:Salonica opium . Macedonian opium, especially that Gheve is the commercial name for opium from Geiveh on the See also:river Sakaria, See also:running into the Black Sea . It appears to find its way to Constantinople via the port of See also:Ismid, and hence is known also by the latter name.produced at Istip, is very pure, and is considered equal to the Malatia opium, containing about 11 % of morphine . The pieces vary from lb to ti lb in weight . For some years past, however, it has been occasionally mixed with pieces of infericr opium, like that of Yoghourma, recognizable on cutting by their solidity and heavy character . The Turkish government encourage the development of the industry by remitting the See also:tithes on opium and poppy-seed for one year on lands sown for the first time, and by distributing printed instructions for cultivating the poppy and preparing the opium . In these directions it is pointed out that the opium crop is ten times as profitable as that of See also:wheat . Four varieties of poppy are distinguished—two with white flowers, large See also:oval capsules without holes under their " combs " (stigmas) and bearing respectively yellow and white seed, and the other two having red or See also:purple flowers and seeds of the same colour, one bearing small capsules perforated at the top, and the other larger oval capsules not perforated .

The white varieties are recommended as yielding a more abundant opium of See also:

superior quality . The yellow seed is said to yield the best oil; that obtained by hot pressure is used for lamps and for paint, and the cold-pressed oil for culinary purposes . Opium is also grown in See also:Bulgaria, but almost entirely for home consumption; any surplus produce is, however, bought by See also:Jews and See also:Turks at See also:low prices and sent to Constantinople, where it is sold as Turkish opium . It is produced in the districts of Kustendil, Lowtscha and Halitz, and is made into lumps weighing about 4 oz., of a light-See also:brown colour internally and containing a few seeds; it is covered with leaves which have not been identified . Samples have yielded from 7 to 19 % of morphia, and only 2 to 3 % of ash, and are therefore of excellent quality . India.—The poppy grown in India is usually the white-flowered variety, but in the Himalayas a red-flowered poppy with dark seeds is cultivated . The opium industry in Bengal is a government monopoly, under the See also:control of officials residing respectively at See also:Patna and Ghazipore . Any one may undertake the industry, but 'cultivators are obliged to sell the opium exclusively to the government See also:agent at a price fixed beforehand by the latter, which, although small, is said to fully remunerate the grower . It is considered that with greater freedom the See also: