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Topic: List of withdrawn drugs


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In the News (Sun 15 Nov 09)

  
  Drugs A-Z List of Brand and Generic Medications at RxList
Drugs A-Z List of Brand and Generic Medications at RxList
Actonel with Calcium (Risedronate Sodium with Calcium Carbonate)
RxList does not provide medical advice, diagnosis or treatment.
www.rxlist.com /drugs/alpha_a.htm   (69 words)

  
 Drugs@FDA: Glossary of Terms
Products listed in Drugs@FDA as "discontinued" are approved products that have never been marketed, have been discontinued from marketing, are for military use, are for export only, or have had their approvals withdrawn for reasons other than safety or efficacy after being discontinued from marketing.
By designating a single reference listed drug as the standard to which all generic versions must be shown to be bioequivalent, FDA hopes to avoid possible significant variations among generic drugs and their brand name counterpart.
If a generic drug product is ready for approval before the expiration of any patents or exclusivities accorded to the reference listed drug product, FDA issues a tentative approval letter to the applicant.
www.fda.gov /cder/drugsatfda/glossary.htm   (1979 words)

  
 Drugs currently available for the treatment of memory loss
Various drugs and classes of drugs are currently available for the treatment of memory loss related to several types of illnesses.
Drugs in this section are used to treat several types of memory disorders including Alzheimer's disease, dementia due to Lewy bodies, vascular dementia and other types of memory loss.
Statins, a class of drugs used to lower cholesterol levels, may reduce amyloid plaque formation and thus may be helpful in some types of memory loss.
www.nymemory.org /drugs.html   (814 words)

  
 Public Citizen | Publications - Article in JAMA: Timing of new black box warnings and withdrawals for prescription ...
Another drug in this class, the weight reduction drug Meridia, was the subject of a petition from Public Citizen last month to remove it from the market because of cardiovascular toxicity serious enough to cause the FDA medical officer and its advisory committee to recommend it not be approved.
Sixteen drugs (2.9%) approved between 1975 and 2000 were withdrawn from the market between 1975 and 2000; 5 had acquired a fl box warning prior to withdrawal (Table 2).
Given the frequent introduction of drugs for which new serious adverse events are discovered, the FDA should consider raising its threshold for approving new drugs when safe, effective therapies already exist, or when the new drug treats a benign condition.
www.citizen.org /publications/release.cfm?ID=7171   (3115 words)

  
 Drugs Not FDA Approved for Obstetrics
Following is a partial list of drugs sometimes used off-label in obstetric care, which have NOT been approved by the FDA for such use.
Among the adverse reactions listed by the manufacturer of Fluothane are mild, moderate, and severe hepatic dysfunction (including hepatic necrosis); cardiac arrest; hypotension; respiratory arrest; cardiac arrhythmias; hyperpyrexia; shivering; nausea; and emesis.
Fetal exposure to the drug in utero may lead to significant birth defects, therefore the drug must be prescribed under stringent conditions that rule out the likelihood of pregnancy during treatment or within one month of discontinuing treatment.
www.aimsusa.org /ObstetricDrugs-NotApproved.htm   (3566 words)

  
 C&EN: COVER STORY - COUNTERFEIT DRUGS
Over the past few years, the number of counterfeit drug cases being investigated by the Food and Drug Administration has quadrupled from an average of five per year in the 1990s to about 20 per year in 2001 and 2002.
Adulterated drugs are those that have lost some or all of their effectiveness from improper storage or handling or are contaminated with bacteria or other microorganisms.
The observed cases of death and sickness from compounded drugs are probably only the "tip of the iceberg," because compounding pharmacists are not required to report adverse events, she warned.
pubs.acs.org /cen/coverstory/8145/print/8145drugs.html   (3618 words)

  
 Adverse effect (medicine) Summary
Using a drug or other medical intervention which is contraindicated may increase the risk of adverse effects.
Adverse effects, like intended effects of drugs, are a function of dosage or drug levels at the target organs, so they may be avoided or decreased by means of careful and precise pharmacodynamics (the change of drug levels in the organism in function of time after administration).
Adverse effects may also be caused by drug interaction, i.e., when physicians fail to check for all medicaments a patient is taking and prescribe new ones which interact agonistically or antagonistically (potentiate or decrease the intended therapeutic effect).
www.bookrags.com /Adverse_effect_(medicine)   (3127 words)

  
 C&EN: COVER STORY - GENERIC DRUGS
When it comes to generic drugs, the public and the major pharmaceutical companies wear their hearts on their sleeves: The public loves them for their low prices, and drugmakers hate them for what they do to profits.
Drug companies take different approaches after patents on their products expire and prices fall in the wake of generic competition.
Regis partnered with a generic drug company that, because of an unexpected loss of supply, was in urgent need of a new supplier for a family of five prescription cough and cold products.
pubs.acs.org /cen/coverstory/8013/8013genericdrugs.html   (4673 words)

  
 Tramadol order online, Buy Tramadol, Online Tramadol, Buy Tramadol overnight, Buy Tramadol, Buy Tramadol overnight ...
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hometown.aol.com /storedata/Tramadol-order-online-62282.html   (1761 words)

  
 The Scientist : AIDS drugs off WHO list
The World Health Organization (WHO) has removed three generic HIV medicines manufactured in India from its prequalification list, which is supposed to help governments and others chose good-quality drugs to use in their public health campaigns.
The three combination antiretrovirals, manufactured by Ranbaxy Laboratories, were taken off the list because a contract research organization (CRO) that had done bioequivalence studies on behalf of Ranbaxy was found to be noncompliant with good clinical and laboratory practices.
Jarrett said he thought the delisting of the drugs was a sign of the strength of the WHO prequalification system.
www.the-scientist.com /article/display/22327   (642 words)

  
 [No title]
However, the Food and Drug Administration (FDA) claims that many of these deaths and injuries are occurring because doctors are ignoring safety warnings and prescribing them to the wrong patients.
If that doesn't change, "additional effective drugs are likely to be withdrawn, and some drugs may never become available in the first place," warned FDA drug chief Dr. Janet Woodcock in an unusual letter to doctors in the Journal of the American Medical Association (JAMA).
You should read the drug insert, which is usually available from the pharmacist, or go to the library and look up the drug in the PDR (the ten pound Physician Desk Reference which is more like a phone book of 6 point print that has the documented drug side effects and contraindications).
www.mercola.com /2001/jan/7/doctors_drugs.htm   (1044 words)

  
 Drugs
For a drug to have its desired effect, though, it has to travel past the confines of the capillaries, the microscopically thin blood vessels of the body and into the tissues, for it is only at the capillaries that drugs are exchanged between the circulation and the rest of the cells of the body.
A drug whose chemical effects are uncertain is being given to children with a condition that cannot be precisely defined and is of unknown cause.
Drug companies hire high-profile experts to place their names on drug company-generated articles, although the experts have not participated in the studies and their financial connections with the drug companies are not disclosed.
tuberose.com /Drugs.html   (9550 words)

  
 Prohibited drugs - Food Animals
Once this prohibition is in place, the revised list will state that the following drugs (both animal and human), families of drugs, and substances are prohibited for extra-label uses in all food-producing animals.
This order is based on evidence that extralabel use of topical nitrofuran drugs in food-producing animals may result in the presence of residues that are carcinogenic and have not been shown to be safe.
There is no tolerance for this drug in food-producing livestock, and they and their by-products are condemned when it is detected.
www.saanendoah.com /prohibiteddrugs.html   (1576 words)

  
 IngentaConnect Can pharmacogenetics help rescue drugs withdrawn from the market?   (Site not responding. Last check: 2007-10-20)
For the majority of these 38 drugs there are, at present, no candidates for genetic traits to which the toxicity that led to their withdrawal may be linked.
In addition, the pharmacogenetic rescue of drugs might not be as effective as anticipated as hardly any pharmacogenetic test is known to have the required test efficiency to promote individualized therapy.
Multiple pathways of drug elimination, contribution to toxicity by metabolites as well as the parent drug, gene-gene interactions, multiple mechanisms of toxicity and inadequate characterization of phenotype account for this lack of highly predictive tests.
www.ingentaconnect.com /content/fm/pgs/2006/00000007/00000006/art00008   (547 words)

  
 CBC News Indepth: Seniors and Drugs
Another component of the Beers criteria outlines drugs not to be used by seniors who have certain conditions or diseases, such as heart failure, hypertension, and depression.
Drugs: Zaleplon (Starnoc), Zopiclone (Imovane), various shorter-acting benzodiazepines (which are all also on this list, but can be used at lower dosages).
Of all antiarrhythmic drugs, this is the most potent negative inotrope and therefore may induce heart failure in elderly patients.
www.cbc.ca /news/background/seniorsdrugs/beers_table_more.html   (3896 words)

  
 Generic anti-AIDS drugs withdrawn from WHO list   (Site not responding. Last check: 2007-10-20)
The seven antiretroviral (ARV) drugs made by Ranbaxy Laboratories were removed after the company "found discrepancies" in documents proving their biological equivalence to the patented versions, a WHO statement said.
WHO has advised that patients on treatment should discontinue using the de-listed drugs, but recommended that when alternative quality-controlled treatment could not be immediately found, patients should continue on the drug regimen, as interrupting treatment was "more dangerous".
It was up to individual countries and their drug regulatory authorities to decide whether to continue using the drugs or not.
www.plusnews.org /pnprint.asp?ReportID=4137   (501 words)

  
 Drug withdrawals from the Canadian market for safety reasons, 1963-2004 -- Lexchin 172 (6): 765 -- Canadian Medical ...
I had identified were listed in it as having been discontinued.
Ten drugs were withdrawn between 1963 and 1972.
Bakke OM, Wardell WM, Lasagna L. Drug discontinuations in the United Kingdom and the United States, 1964 to 1983: issues of safety.
www.cmaj.ca /cgi/content/full/172/6/765   (1981 words)

  
 Indian drug company withdraws seven anti-retroviral drugs from WHO list
Seven of these drugs were previously on the WHO list which provides cheaper anti-retroviral drugs, amongst others, to poor countries.
This move follows a similar situation earlier this year when three more of Ranbaxy’s drugs were withdrawn from the market due to discrepancies discovered during inspections.
In a response to this development the WHO has called on all drug companies to check that the data that they have submitted, as well as ensure that laboratory testing complied with internationally acceptable standards.
www.tralac.org /scripts/content.php?id=3072   (361 words)

  
 Doctors warned to be wary of new drugs -- Josefson 324 (7346): 1113 -- BMJ   (Site not responding. Last check: 2007-10-20)
The investigators analysed 548 drugs approved by the FDA from 1975 to 1999.
Only drugs defined as new molecular entities not previously marketed in the United States were included in the study.
Seldane was withdrawn after 13 years because of the risks of causing arrhythmia
www.bmj.com /cgi/content/full/324/7346/1113   (496 words)

  
 Nonsteroidal anti-inflammatory drugs (NSAIDs)
The COX-2 inhibitors rofecoxib (Vioxx) and valdecoxib (Bextra) have been withdrawn from the market because studies showed they increased the risk of heart attack, stroke, and serious stomach and intestinal bleeding.
If you are taking Celebrex, talk to your doctor about whether you should continue or switch to another drug.
Nonsteroidal anti-inflammatory drugs (NSAIDs) relieve pain and reduce swelling (inflammation).
www.webmd.com /hw/drugs/hw33900.asp?printing=true   (702 words)

  
 Hetero Drugs has Withdrawn all Six of its Antiretroviral Drugs from the WHO's List of Approved Drugs Following Concerns ...   (Site not responding. Last check: 2007-10-20)
GENEVA (Reuters) - Hetero Drugs has withdrawn all six of its antiretroviral drugs from the WHO's list of approved drugs following concerns about their laboratory tests, the World Health Organisation (WHO) said on Friday.
It was the third time since June that an Indian company has removed anti-AIDS drugs following WHO inspections that revealed faulty bioequivalence tests meant to show the drugs have the same effect as name brands.
There are still some 48 antiretrovirals -- generic and patented -- on WHO's list of so-called "prequalified" generic drugs, a key weapon in the international fight against the global epidemic.
www.hivdent.org /drugs1/drugHDWS112004.htm   (486 words)

  
 Drugs
Other drugs causing adverse reactions include beta blockers for high blood pressure, opiates to treat severe pain, and steroids to treat inflammation.
He said drugs for Alzheimer's work in fewer than 1 in 3 patients, and those for cancer are only effective in a quarter of patients.
But the massive proliferation of drugs has given rise to a statistic, which the multi-national pharmaceutical industry attempts to hide.
www.leaflady.org /Drugs.htm   (1429 words)

  
 GLOBAL: India's Hetero Takes AIDS Drugs Off WHO List
Today, the World Health Organization said that India's Hetero Drugs has withdrawn all six of its antiretroviral drugs from WHO's list of approved drugs due to concerns about their laboratory tests.
It is the third time since June that an Indian company has withdrawn AIDS drugs after a WHO inspection found fault with the bioequivalence tests meant to show the drugs have the same effect as name-brand pharmaceuticals.
Cipla removed two drugs in June due to similar problems.
www.aegis.com /news/ads/2004/AD042374.html   (489 words)

  
 Risk assessment   (Site not responding. Last check: 2007-10-20)
Following the safeguard provisions as foreseen in the European Union regulations for imports of animal products, some producers and producing countries were temporarily withdrawn from the list of approved exporters, others were forced to implement rapidly drastic measures.
These findings were triggered mainly by improvements of analytical methods which lowered significantly the levels of detection for residues of these drugs.
The objective of the Joint FAO/WHO Technical Workshop on Residues of Substances without ADI/MRL in Foods was to provide FAO, WHO and Codex with a first analysis of the disruptions in food trade that occurred in 2001/2002, identify the scientific, technical and regulatory problems related to them.
www.fao.org /ag/AGN/food/risk_vetdrugs_en.stm   (226 words)

  
 [Ip-health] Reuters: India's Hetero Takes ARVs Off WHO List
It was the third time since June that an Indian company has removed anti-AIDS drugs following WHO inspections which revealed faulty bioequivalence tests meant to show the drugs have the same effect as the original patented brands.
There are still 48 antiretrovirals on WHO's list of so-called "prequalified" life-extending drugs, both generic and patented, a key weapon in the fight against the global epidemic.
It was set up two years ago to guide procurement by aid agencies in Africa and Asia, who say availability of approved low-cost generics is key to extending treatment.
lists.essential.org /pipermail/ip-health/2004-November/007163.html   (621 words)

  
 Marine Drugs: Volume 3, Table of Contents
Current issue is regarded as officially published after announcing to the subscriber mailing list by E-mail.
Drugs 2005, 3, 1-8 (PDF format 71 K) # This paper was edited by Prof.
Drugs 2005, 3, 64-73 (PDF format 127 K) Publisher's Note added on 9 October 2006 : Pages 74-77 are taken as blank pages.
www.mdpi.org /marinedrugs/list05.htm   (772 words)

  
 Drugs | Red Flags   (Site not responding. Last check: 2007-10-20)
The correction involves a crucial point that was first reported a month ago: That cardiovascular risks linked to the controversial cox-2 inhibitor kick in at 4 months to 6 months of use, not after 18 months as was previously asserted in last year's article.”
Clinical trials on an experimental drug have showed that ruboxistaurin may have the effects of reducing the risk of moderate vision loss by 41 percent, compared with a placebo.”
The company denied the studies were halted because of safety concerns and said it was only trying to ensure the trials' design complied with FDA requirements.”
www.redflagsdaily.com /headline_news/drugs   (557 words)

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