For an unbiased review of drugs, see the Consumer Reports book on drugs, which was written with the collaboration of a score of doctors and scientists who are experts in the field:
_Licit and Illicit Drugs_. EM Brecher and the Editors of Consumer Reports. Mount Vernon, NY: Consumers Union.
http://www.druglibrary.org/schaffer/Library/studies/cu/cumenu.htm
Here are some excepts about heroin (this is the real truth, not the media hype and lies perpetuated by those who profit rom the drug war (the DEA)):
"Almost all the deleterious effects ordinarily attributed to the opiates, indeed, appear to be the effects of the narcotics laws instead." (Chap. 4)
"Individuals may take morphine or some other opiate for twenty years or more without showing intellectual or moral deterioration." (Chap. 4)
"Organic deterioration...is unknown with opiates." (Chap. 4)
"There is thus general agreement throughout the medical and psychiatric literature that the overall effects of opium, morphine, and heroin on the addict's mind and body under conditions of low price and ready availability are on the whole amazingly bland." (Chap. 4)
"The thousands of deaths attributed to heroin overdose are not in fact due to heroin overdose at all." (Chap. 12)
"A conscientious search of the United States medical literature throughout recent decades has failed to turn up a single scientific paper reporting that heroin overdose, as established by these or any reasonable methods of determining overdose, is in fact a cause of death among American heroin addicts." (Chap. 12)
"Dr. George B. Wallace summed up both studies [in Philadelphia and Bellevue Hospital in New York City]:
'It was shown that continued taking of opium or any of its derivatives resulted in no measurable organic damage. The addict when not deprived of his opium showed no abnormal behavior which distinguished him from a non-addict.'
'Since these studies appeared,' Dr. Harris Isbell, director of the Public Health Service's Addiction Research Center in Lexington, pointed out in 1958, 'it has not been possible to maintain that addiction to morphine causes marked physical deterioration per se.'" (Chap. 4)
Dr. Walter G. Karr, a University of Pennsylvania biochemist: "The addict under his normal tolerance of morphine is medically a well man."
Dr. Nathan B. Eddy, after reviewing the world literature on morphine, concluded similarly: "Given an addict who is receiving [adequate] morphine ... the deviations from normal physiological behavior are minor [and] for the most part within the range of normal variations." --In: Opiate Addiction. Evanston, IL: Principia Press.
"The study shows that morphine addiction is not characterized by physical deterioration or impairment of physical fitness...There is no evidence of change in the circulatory, hepatic, renal, or endocrine functions. When it is considered that these subjects had been addicted for at least five years, some of them for as long as twenty years, these negative observations are highly significant." --Arthur B. Light and Edward G. Torrance, Opium Addiction (Chicago: American Medical Association).
Henry Brill of the New York State Department of Mental Hygiene, chairman of the American Medical Association's narcotics committee, after a survey of 35,000 mental hospital patients, summarized the data in these terms: "In spite of a very long tradition to the contrary, clinical experience and statistical studies clearly prove that psychosis is not one of 'the pains of addiction.' Organic deterioration is regularly produced by alcohol in sufficient amount but is unknown with opiates. (Brill H. Misapprehensions about drug addiction: some opiates and repercussions. Comprehensive Psychiatry. 4:155, June 1963.)
"...taking of narcotics results in no measurable organic damage." Monson, M. C.. The dirty little secret behind our drug laws. (Reason, November 1980, p. 51). Reprinted in Drugs, Volume 3. (Boca Raton, Fla: Social Issues Resources Series, Inc., 1980), Article No. 19.
Before narcotics and other drugs were criminalized beginning with the Harrison Act of 1914, drug users, including addicts, generally led normal productive lives as ordinary citizens. "Six weeks after the Harrison Act went into effect, the New York Medical Journal carried an ominous observation: 'The immediate effects of the Harrison antinarcotic law were seen in...sporadic crimes of violence, due to desperate efforts by addicts to obtain drugs...The really serious results of this legislation will...be the failure of promising careers, the disruption of happy families, the commission of crimes which will never be traced to their true cause, and the influx into hospitals for the mentally disordered of many who would otherwise live socially competent lives.' "
--New York Medical Journal, quoted in _Drug Crazy_, Mike Gray, New York: Random House, 1998.
Dr. Charles Terry, city health officer for Jacksonville, FL, wrote, "One of the most important discoveries we made at that time was that a very large proportion [82%] of the users of opiate drugs were respectable hardworking individuals in all walks of life." Charles E Terry, "Narcotic Drug Addiction and Rational Administration," American Medicine 26 (January 1920) pp 29-35.
One remarkable case was Dr. William Stewart Halsted (1852-1922), one of the greatest of American surgeons and one of the founders of Johns Hopkins Medical School. "Halsted was a morphine addict at the age of thirty-four. He had never been able to reduce the amount [of morphine] to less than three grains [180 milligrams] daily; on this he could do his work comfortably and maintain his excellent physical vigor. While on morphine Halsted married into a distinguished Southern family; his wife had been head nurse in the operating rooms at the Hopkins. They lived together in "complete mutual devotion" until Halsted's death thirty-two years later. Halsted's skill and ingenuity as a surgeon during his years of addiction to morphine earned him national and international renown.... For pioneering improvements such as these, Halsted became widely known as "the father of modern surgery."