USA Drug Categories: Difference between revisions

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In the United States the government Food and Drug Administration (FDA) has established the following drug classification. See also [[Australian Drug Categories]]
In the United States the government Food and Drug Administration (FDA) has established the following drug classification. See also [[Australian Drug Categories]]


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:'''Links:'''  [[Australian Drug Categories]] |  [[USA Drug Categories]] | [[Human Abnormal Development]] | [[BGD_Tutorial_-_Applied_Embryology_and_Teratology|BGD Tutorial]]
:[[Abnormal Development - Drugs|'''Drugs Links''']]: [[Australian Drug Categories]] |  [[USA Drug Categories]] | [[Human Abnormal Development]] | [[BGD_Tutorial_-_Applied_Embryology_and_Teratology|BGD Tutorial]]


== Some Recent Findings ==
== Some Recent Findings ==
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Search term: [http://www.ncbi.nlm.nih.gov/pubmed/?term=FDA+Fetal+Risk+Category ''tFDA Fetal Risk Category'']
<pubmed limit=5>FDA Fetal Risk Category</pubmed>
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==Category A ==
==Category A ==


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==References==
==References==
<references/>


'''Search PubMed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=US%20Drug%20Categories US Drug Categories] | [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Drug%20Categories Drug Categories] | [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=teratogenic%20drugs teratogenic drugs]
'''Search PubMed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=US%20Drug%20Categories US Drug Categories] | [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Drug%20Categories Drug Categories] | [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=teratogenic%20drugs teratogenic drugs]
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* [http://toxnet.nlm.nih.gov/ TOXNET] - Databases on toxicology, hazardous chemicals, environmental health, and toxic releases. [http://toxnet.nlm.nih.gov/pda/ mobile]
* [http://toxnet.nlm.nih.gov/ TOXNET] - Databases on toxicology, hazardous chemicals, environmental health, and toxic releases. [http://toxnet.nlm.nih.gov/pda/ mobile]


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[[Category:Abnormal Development]] [[Category:Environmental Abnormalities]] [[Category:Human Embryo]] [[Category:Human Fetus]]
[[Category:Abnormal Development]] [[Category:Environmental Abnormalities]] [[Category:Human Embryo]] [[Category:Human Fetus]]

Revision as of 10:16, 13 November 2014

USA FDA Fetal Risk Categories

FDA logo

In the United States the government Food and Drug Administration (FDA) has established the following drug classification. See also Australian Drug Categories

Environmental Links: Introduction | low folic acid | iodine deficiency | Nutrition | Drugs | Australian Drug Categories | USA Drug Categories | thalidomide | herbal drugs | Illegal Drugs | smoking | Fetal Alcohol Syndrome | TORCH | viral infection | bacterial infection | fungal infection | zoonotic infection | toxoplasmosis | Malaria | maternal diabetes | maternal hypertension | maternal hyperthermia | Maternal Inflammation | Maternal Obesity | hypoxia | biological toxins | chemicals | heavy metals | air pollution | radiation | Prenatal Diagnosis | Neonatal Diagnosis | International Classification of Diseases | Fetal Origins Hypothesis
Drugs Links: Australian Drug Categories | USA Drug Categories | Human Abnormal Development | BGD Tutorial

Some Recent Findings

  • Obstetric toxicology: teratogens[1] "The emergency physician frequently encounters women who seek care because of pregnancy- and nonpregnancy-related complaints. Many medications are safe for use during pregnancy, including several that are listed as potential teratogens based on the Food and Drug Administration's (FDA) pregnancy classification; but it is important that the emergency physician know and recognize which drugs can be given in pregnancy and which drugs are absolutely contraindicated. Expert resources should be identified and used because the FDA's classification of drugs based on pregnancy risk does not represent the most up-to-date or accurate assessment of a drug's safety."
More recent papers
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This table allows an automated computer search of the external PubMed database using the listed "Search term" text link.

  • This search now requires a manual link as the original PubMed extension has been disabled.
  • The displayed list of references do not reflect any editorial selection of material based on content or relevance.
  • References also appear on this list based upon the date of the actual page viewing.


References listed on the rest of the content page and the associated discussion page (listed under the publication year sub-headings) do include some editorial selection based upon both relevance and availability.

More? References | Discussion Page | Journal Searches | 2019 References | 2020 References

Search term: tFDA Fetal Risk Category

<pubmed limit=5>FDA Fetal Risk Category</pubmed>

Category A

Controlled studies in women fail to demonstrate a risk to the fetus in the first trimester, there is no evidence of a risk in later trimesters, and the possibility of fetal harm appears remote.

Category B

Either animal reproduction studies have not demonstrated a fetal risk but there are no controlled studies in pregnant women, or animal reproduction studies have shown on adverse effect (other than a decrease in fertility) that was not confirmed in controlled studies in women in the first trimester (and there is no evidence of risk in later trimesters).

Category C

Either studies in animals have revealed adverse effects on the fetus (teratogenic or embryocidal or other) and there are no controlled studies in women, or studies in women and animals are not available. Drugs should be given only if the potential benefit justifies the potential risk to the fetus.

Category D

There is positive evidence of human fetal risk, but the benefits from use in pregnant women may be acceptable despite the risk (eg, if the drug is needed in a life-threatening situation or for a serious disease for which safer drugs cannot be used or are ineffective).

Category X

Studies in animals or human beings have demonstrated fetal abnormalities or there is evidence of fetal risk based on human experience or both, and the risk of use of the drug in pregnant women clearly outweighs any possible benefit. The drug is contraindicated in women who are or may become pregnant.

References

  1. ↑ <pubmed>23137407</pubmed>

Search PubMed: US Drug Categories | Drug Categories | teratogenic drugs


External Links

External Links Notice - The dynamic nature of the internet may mean that some of these listed links may no longer function. If the link no longer works search the web with the link text or name. Links to any external commercial sites are provided for information purposes only and should never be considered an endorsement. UNSW Embryology is provided as an educational resource with no clinical information or commercial affiliation.


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Cite this page: Hill, M.A. (2024, April 25) Embryology USA Drug Categories. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/USA_Drug_Categories

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