Diazoxide: Difference between revisions
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{{Short description|Medication used to treat low blood sugar and high blood pressure}} |
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{{cs1 config|name-list-style=vanc|display-authors=6}} |
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{{Drugbox |
{{Drugbox |
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| Watchedfields = changed |
| Watchedfields = changed |
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| verifiedrevid = 460781978 |
| verifiedrevid = 460781978 |
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| IUPAC_name = 7-Chloro-3-methyl-4''H''-1,2,4-benzothiadiazine 1,1-dioxide |
| IUPAC_name = 7-Chloro-3-methyl-4''H''-1,2,4-benzothiadiazine 1,1-dioxide |
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| image = Diazoxide |
| image = Diazoxide.svg |
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| alt = |
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<!--Clinical data--> |
<!--Clinical data--> |
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| tradename = Proglycem |
| tradename = Proglycem |
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| DailyMedID = Diazoxide |
| DailyMedID = Diazoxide |
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| pregnancy_AU = C |
| pregnancy_AU = C |
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⚫ | |||
| pregnancy_US = C |
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⚫ | |||
⚫ | |||
⚫ | |||
| legal_CA = Rx-only |
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| legal_CA_comment = <ref>{{cite web | title=Product monograph brand safety updates | website=[[Health Canada]] | date=7 July 2016 | url=https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/drug-product-database/label-safety-assessment-update/product-monograph-brand-safety-updates.html | access-date=3 April 2024}}</ref> |
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| legal_UK = POM |
| legal_UK = POM |
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| legal_US = Rx-only |
| legal_US = Rx-only |
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⚫ | |||
<!--Pharmacokinetic data--> |
<!--Pharmacokinetic data--> |
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| bioavailability = |
| bioavailability = |
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| elimination_half-life = 21-45 hours |
| elimination_half-life = 21-45 hours |
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| excretion = [[Kidney]] |
| excretion = [[Kidney]] |
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<!--Identifiers--> |
<!--Identifiers--> |
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| CAS_number_Ref = {{cascite|correct|??}} |
| CAS_number_Ref = {{cascite|correct|??}} |
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| CAS_number = 364-98-7 |
| CAS_number = 364-98-7 |
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⚫ | |||
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| PubChem = 3019 |
| PubChem = 3019 |
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| IUPHAR_ligand = 2409 |
| IUPHAR_ligand = 2409 |
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}} |
}} |
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<!-- Definition and medical use --> |
<!-- Definition and medical use --> |
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'''Diazoxide''', sold under the brand name '''Proglycem''', is a medication used to treat [[low blood sugar]] due to a number of specific causes.<ref name=AHFS2019>{{cite web |title=Diazoxide Monograph for Professionals |url=https://www.drugs.com/monograph/diazoxide.html |website=Drugs.com |access-date=11 October 2019 |language=en}}</ref> This includes [[islet cell tumor]]s that cannot be removed and [[leucine sensitivity]].<ref name=AHFS2019/> It can also be used in refractory cases of [[sulfonylurea]] toxicity.<ref name=Review2003>{{ |
'''Diazoxide''', sold under the brand name '''Proglycem''' and others, is a medication used to treat [[low blood sugar]] due to a number of specific causes.<ref name=AHFS2019>{{cite web |title=Diazoxide Monograph for Professionals |url=https://www.drugs.com/monograph/diazoxide.html |website=Drugs.com |access-date=11 October 2019 |language=en}}</ref> This includes [[islet cell tumor]]s that cannot be removed and [[leucine sensitivity]].<ref name=AHFS2019/> It can also be used in refractory cases of [[sulfonylurea]] toxicity.<ref name=Review2003>{{cite journal | vauthors = Doyle ME, Egan JM | title = Pharmacological agents that directly modulate insulin secretion | journal = Pharmacological Reviews | volume = 55 | issue = 1 | pages = 105–131 | date = March 2003 | pmid = 12615955 | doi = 10.1124/pr.55.1.7 | s2cid = 11121340 }}</ref> It is generally taken by mouth.<ref name=AHFS2019/> |
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<!-- Side effects and mechanism --> |
<!-- Side effects and mechanism --> |
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<!-- History and culture --> |
<!-- History and culture --> |
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Diazoxide was approved for medical use in the United States in 1973.<ref name=AHFS2019/> It is on the [[World Health Organization's List of Essential Medicines |
Diazoxide was approved for medical use in the United States in 1973.<ref name=AHFS2019/> It is on the [[WHO Model List of Essential Medicines|World Health Organization's List of Essential Medicines]].<ref name="WHO21st">{{cite book | vauthors = ((World Health Organization)) | title = World Health Organization model list of essential medicines: 21st list 2019 | year = 2019 | hdl = 10665/325771 | author-link = World Health Organization | publisher = World Health Organization | location = Geneva | id = WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO | hdl-access=free }}</ref><ref name="WHO22nd">{{cite book | vauthors = ((World Health Organization)) | title = World Health Organization model list of essential medicines: 22nd list (2021) | year = 2021 | hdl = 10665/345533 | author-link = World Health Organization | publisher = World Health Organization | location = Geneva | id = WHO/MHP/HPS/EML/2021.02 | hdl-access=free }}</ref> It is available as a [[generic medication]].<ref name=BNF76>{{cite book|title=British national formulary : BNF 76|date=2018|publisher=Pharmaceutical Press|isbn=9780857113382|pages=708|edition=76}}</ref> |
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==Medical uses== |
==Medical uses== |
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Diazoxide is used as a [[vasodilator]] in the treatment of acute [[hypertension]] or [[malignant hypertension]].<ref name="pmid8884561">{{cite journal |vauthors=van Hamersvelt HW, Kloke HJ, de Jong DJ, Koene RA, Huysmans FT |title=Oedema formation with the vasodilators nifedipine and diazoxide: direct local effect or sodium retention? |journal= |
Diazoxide is used as a [[vasodilator]] in the treatment of acute [[hypertension]] or [[malignant hypertension]].<ref name="pmid8884561">{{cite journal | vauthors = van Hamersvelt HW, Kloke HJ, de Jong DJ, Koene RA, Huysmans FT | title = Oedema formation with the vasodilators nifedipine and diazoxide: direct local effect or sodium retention? | journal = Journal of Hypertension | volume = 14 | issue = 8 | pages = 1041–1045 | date = August 1996 | pmid = 8884561 | doi = 10.1097/00004872-199608000-00016 | s2cid = 3283469 }}{{closed access}}</ref> |
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Diazoxide also inhibits the secretion of [[insulin]] by opening [[ATP-sensitive potassium channel]] of [[beta cell]]s of the [[pancreas]]; thus, it is used to counter hypoglycemia in disease states such as [[insulinoma]] (a tumor producing insulin)<ref name="pmid17053028">{{cite journal |vauthors=Huang Q, Bu S, Yu Y |title=Diazoxide prevents diabetes through inhibiting pancreatic beta-cells from apoptosis via Bcl-2/Bax rate and p38-beta mitogen-activated protein kinase |journal=Endocrinology |volume=148 |issue=1 |pages=81–91 |date=January 2007 |pmid=17053028 |doi=10.1210/en.2006-0738 | |
Diazoxide also inhibits the secretion of [[insulin]] by opening [[ATP-sensitive potassium channel]] of [[beta cell]]s of the [[pancreas]]; thus, it is used to counter hypoglycemia in disease states such as [[insulinoma]] (a tumor producing insulin)<ref name="pmid17053028">{{cite journal | vauthors = Huang Q, Bu S, Yu Y, Guo Z, Ghatnekar G, Bu M, Yang L, Lu B, Feng Z, Liu S, Wang F | title = Diazoxide prevents diabetes through inhibiting pancreatic beta-cells from apoptosis via Bcl-2/Bax rate and p38-beta mitogen-activated protein kinase | journal = Endocrinology | volume = 148 | issue = 1 | pages = 81–91 | date = January 2007 | pmid = 17053028 | doi = 10.1210/en.2006-0738 | doi-access = free }}{{open access}}</ref> or [[congenital hyperinsulinism]]. |
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Diazoxide acts as a positive [[allosteric]] modulator of the [[AMPA receptor|AMPA]] and [[kainate receptor]]s, suggesting potential application as a cognitive enhancer.<ref>{{ |
Diazoxide acts as a positive [[allosteric]] modulator of the [[AMPA receptor|AMPA]] and [[kainate receptor]]s, suggesting potential application as a cognitive enhancer.<ref>{{cite journal | vauthors = Randle JC, Biton C, Lepagnol JM | title = Allosteric potentiation by diazoxide of AMPA receptor currents and synaptic potentials | journal = European Journal of Pharmacology | volume = 247 | issue = 3 | pages = 257–265 | date = November 1993 | pmid = 8307099 | doi = 10.1016/0922-4106(93)90193-D }}{{closed access}}</ref> |
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==Side effects== |
==Side effects== |
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⚫ | Diazoxide interferes with insulin release through its action on potassium channels.<ref>{{cite journal | vauthors = Panten U, Burgfeld J, Goerke F, Rennicke M, Schwanstecher M, Wallasch A, Zünkler BJ, Lenzen S | title = Control of insulin secretion by sulfonylureas, meglitinide and diazoxide in relation to their binding to the sulfonylurea receptor in pancreatic islets | journal = Biochemical Pharmacology | volume = 38 | issue = 8 | pages = 1217–1229 | date = April 1989 | pmid = 2650685 | doi = 10.1016/0006-2952(89)90327-4 }}</ref> Diazoxide is one of the most potent openers of the [[ATP-sensitive potassium channel|K+ ATP channels]] present on the insulin producing beta cells of the pancreas. Opening these channels leads to hyperpolarization of cell membrane, a decrease in calcium influx, and a subsequently reduced release of insulin.<ref name=Review2003/> This mechanism of action is the mirror opposite of that of [[sulfonylurea]]s, a class of medications used to increase insulin release in [[Diabetes mellitus type 2|type 2 diabetics]]. Therefore, this medicine is not given to non-insulin dependent diabetic patients. |
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{{More citations needed|date = July 2015}} |
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⚫ | The [[USFDA|Food and Drug Administration]] published a safety announcement in July 2015 highlighting the potential for development of [[pulmonary hypertension]] in newborns and infants treated with this drug.<ref name=":0">{{Cite press release|title = FDA Drug Safety Communication: FDA warns about a serious lung condition in infants and newborns treated with Proglycem (diazoxide)|date = July 16, 2015|publisher = [[USFDA|Food and Drug Administration]]|url = https://www.fda.gov/Drugs/DrugSafety/ucm454833.htm|access-date = 2015-07-19}}</ref> |
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⚫ | Diazoxide interferes with insulin release through its action on potassium channels.<ref>{{ |
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==Research== |
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⚫ | The [[USFDA|Food and Drug Administration]] published a |
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Diazoxide, formulated as its [[choline]] [[salt (chemistry)|salt]] diazoxide choline, is an experimental antiobesity drug being tested in people with [[Prader-Willi syndrome]]<ref>{{cite journal | vauthors = Miller JL, Gevers E, Bridges N, Yanovski JA, Salehi P, Obrynba KS, Felner EI, Bird LM, Shoemaker AH, Angulo M, Butler MG, Stevenson D, Goldstone AP, Wilding J, Lah M, Shaikh MG, Littlejohn E, Abuzzahab MJ, Fleischman A, Hirano P, Yen K, Cowen NM, Bhatnagar A | title = Diazoxide choline extended-release tablet in people with Prader-Willi syndrome: results from long-term open-label study | journal = Obesity | volume = 32 | issue = 2 | pages = 252–261 | date = February 2024 | pmid = 37919617 | doi = 10.1002/oby.23928 | hdl-access = free | s2cid = 264973612 | doi-access = free | hdl = 10044/1/107689 }}</ref><ref>{{cite journal | vauthors = Kimonis V, Surampalli A, Wencel M, Gold JA, Cowen NM | title = A randomized pilot efficacy and safety trial of diazoxide choline controlled-release in patients with Prader-Willi syndrome | journal = PLOS ONE | volume = 14 | issue = 9 | pages = e0221615 | date = 23 September 2019 | pmid = 31545799 | pmc = 6756513 | doi = 10.1371/journal.pone.0221615 | doi-access = free | bibcode = 2019PLoSO..1421615K }}</ref><ref>{{cite journal | vauthors = Miller JL, Gevers E, Bridges N, Yanovski JA, Salehi P, Obrynba KS, Felner EI, Bird LM, Shoemaker AH, Angulo M, Butler MG, Stevenson D, Abuzzahab J, Barrett T, Lah M, Littlejohn E, Mathew V, Cowen NM, Bhatnagar A | title = Diazoxide Choline Extended-Release Tablet in People With Prader-Willi Syndrome: A Double-Blind, Placebo-Controlled Trial | journal = The Journal of Clinical Endocrinology and Metabolism | volume = 108 | issue = 7 | pages = 1676–1685 | date = June 2023 | pmid = 36639249 | pmc = 10271219 | doi = 10.1210/clinem/dgad014 }}</ref> and [[monogenic obesity]] caused by mutations in the [[SH2B1]], [[PCSK1]], or [[SIM1]] genes.<ref>{{ClinicalTrialsGov|NCT05532020|An Open-Label Study of Diazoxide Choline in Patients With Genetic Obesities}}</ref> |
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== |
== References == |
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* [[AMPA receptor positive allosteric modulator]] |
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*[[Glucose-elevating agent]] |
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==References== |
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{{Reflist}} |
{{Reflist}} |
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==External links== |
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* {{cite web | url = https://druginfo.nlm.nih.gov/drugportal/name/diazoxide | publisher = U.S. National Library of Medicine | work = Drug Information Portal | title = Diazoxide }} |
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{{Nonsympatholytic vasodilatory antihypertensives}} |
{{Nonsympatholytic vasodilatory antihypertensives}} |
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[[Category:Kainate receptor agonists]] |
[[Category:Kainate receptor agonists]] |
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[[Category:Benzothiadiazines]] |
[[Category:Benzothiadiazines]] |
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[[Category: |
[[Category:Sultams]] |
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[[Category:Chloroarenes]] |
[[Category:Chloroarenes]] |
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[[Category:World Health Organization essential medicines]] |
[[Category:World Health Organization essential medicines]] |
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[[Category:Wikipedia medicine articles ready to translate]] |
[[Category:Wikipedia medicine articles ready to translate]] |
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[[Category:Experimental anti-obesity drugs]] |
Latest revision as of 04:28, 28 May 2024
Clinical data | |
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Trade names | Proglycem |
AHFS/Drugs.com | Monograph |
License data | |
Pregnancy category |
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Routes of administration | By mouth, intravenous |
ATC code | |
Legal status | |
Legal status | |
Pharmacokinetic data | |
Protein binding | 90% |
Metabolism | Liver oxidation and sulfate conjugation |
Elimination half-life | 21-45 hours |
Excretion | Kidney |
Identifiers | |
| |
CAS Number | |
PubChem CID | |
IUPHAR/BPS | |
DrugBank | |
ChemSpider | |
UNII | |
KEGG | |
ChEBI | |
ChEMBL | |
CompTox Dashboard (EPA) | |
ECHA InfoCard | 100.006.063 |
Chemical and physical data | |
Formula | C8H7ClN2O2S |
Molar mass | 230.67 g·mol−1 |
3D model (JSmol) | |
Melting point | 330 to 331 °C (626 to 628 °F) |
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(verify) |
Diazoxide, sold under the brand name Proglycem and others, is a medication used to treat low blood sugar due to a number of specific causes.[2] This includes islet cell tumors that cannot be removed and leucine sensitivity.[2] It can also be used in refractory cases of sulfonylurea toxicity.[3] It is generally taken by mouth.[2]
Common side effects include high blood sugar, fluid retention, low blood platelets, a fast heart rate, increased hair growth, and nausea.[2] Other severe side effects include pulmonary hypertension and heart failure.[2] It is chemically similar to thiazide diuretics.[2] It works by decreasing insulin release from the pancreas and increasing glucose release by the liver.[2]
Diazoxide was approved for medical use in the United States in 1973.[2] It is on the World Health Organization's List of Essential Medicines.[4][5] It is available as a generic medication.[6]
Medical uses
[edit]Diazoxide is used as a vasodilator in the treatment of acute hypertension or malignant hypertension.[7]
Diazoxide also inhibits the secretion of insulin by opening ATP-sensitive potassium channel of beta cells of the pancreas; thus, it is used to counter hypoglycemia in disease states such as insulinoma (a tumor producing insulin)[8] or congenital hyperinsulinism.
Diazoxide acts as a positive allosteric modulator of the AMPA and kainate receptors, suggesting potential application as a cognitive enhancer.[9]
Side effects
[edit]Diazoxide interferes with insulin release through its action on potassium channels.[10] Diazoxide is one of the most potent openers of the K+ ATP channels present on the insulin producing beta cells of the pancreas. Opening these channels leads to hyperpolarization of cell membrane, a decrease in calcium influx, and a subsequently reduced release of insulin.[3] This mechanism of action is the mirror opposite of that of sulfonylureas, a class of medications used to increase insulin release in type 2 diabetics. Therefore, this medicine is not given to non-insulin dependent diabetic patients.
The Food and Drug Administration published a safety announcement in July 2015 highlighting the potential for development of pulmonary hypertension in newborns and infants treated with this drug.[11]
Research
[edit]Diazoxide, formulated as its choline salt diazoxide choline, is an experimental antiobesity drug being tested in people with Prader-Willi syndrome[12][13][14] and monogenic obesity caused by mutations in the SH2B1, PCSK1, or SIM1 genes.[15]
References
[edit]- ^ "Product monograph brand safety updates". Health Canada. 7 July 2016. Retrieved 3 April 2024.
- ^ a b c d e f g h "Diazoxide Monograph for Professionals". Drugs.com. Retrieved 11 October 2019.
- ^ a b Doyle ME, Egan JM (March 2003). "Pharmacological agents that directly modulate insulin secretion". Pharmacological Reviews. 55 (1): 105–131. doi:10.1124/pr.55.1.7. PMID 12615955. S2CID 11121340.
- ^ World Health Organization (2019). World Health Organization model list of essential medicines: 21st list 2019. Geneva: World Health Organization. hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.
- ^ World Health Organization (2021). World Health Organization model list of essential medicines: 22nd list (2021). Geneva: World Health Organization. hdl:10665/345533. WHO/MHP/HPS/EML/2021.02.
- ^ British national formulary : BNF 76 (76 ed.). Pharmaceutical Press. 2018. p. 708. ISBN 9780857113382.
- ^ van Hamersvelt HW, Kloke HJ, de Jong DJ, Koene RA, Huysmans FT (August 1996). "Oedema formation with the vasodilators nifedipine and diazoxide: direct local effect or sodium retention?". Journal of Hypertension. 14 (8): 1041–1045. doi:10.1097/00004872-199608000-00016. PMID 8884561. S2CID 3283469.
- ^ Huang Q, Bu S, Yu Y, Guo Z, Ghatnekar G, Bu M, et al. (January 2007). "Diazoxide prevents diabetes through inhibiting pancreatic beta-cells from apoptosis via Bcl-2/Bax rate and p38-beta mitogen-activated protein kinase". Endocrinology. 148 (1): 81–91. doi:10.1210/en.2006-0738. PMID 17053028.
- ^ Randle JC, Biton C, Lepagnol JM (November 1993). "Allosteric potentiation by diazoxide of AMPA receptor currents and synaptic potentials". European Journal of Pharmacology. 247 (3): 257–265. doi:10.1016/0922-4106(93)90193-D. PMID 8307099.
- ^ Panten U, Burgfeld J, Goerke F, Rennicke M, Schwanstecher M, Wallasch A, et al. (April 1989). "Control of insulin secretion by sulfonylureas, meglitinide and diazoxide in relation to their binding to the sulfonylurea receptor in pancreatic islets". Biochemical Pharmacology. 38 (8): 1217–1229. doi:10.1016/0006-2952(89)90327-4. PMID 2650685.
- ^ "FDA Drug Safety Communication: FDA warns about a serious lung condition in infants and newborns treated with Proglycem (diazoxide)" (Press release). Food and Drug Administration. July 16, 2015. Retrieved 2015-07-19.
- ^ Miller JL, Gevers E, Bridges N, Yanovski JA, Salehi P, Obrynba KS, et al. (February 2024). "Diazoxide choline extended-release tablet in people with Prader-Willi syndrome: results from long-term open-label study". Obesity. 32 (2): 252–261. doi:10.1002/oby.23928. hdl:10044/1/107689. PMID 37919617. S2CID 264973612.
- ^ Kimonis V, Surampalli A, Wencel M, Gold JA, Cowen NM (23 September 2019). "A randomized pilot efficacy and safety trial of diazoxide choline controlled-release in patients with Prader-Willi syndrome". PLOS ONE. 14 (9): e0221615. Bibcode:2019PLoSO..1421615K. doi:10.1371/journal.pone.0221615. PMC 6756513. PMID 31545799.
- ^ Miller JL, Gevers E, Bridges N, Yanovski JA, Salehi P, Obrynba KS, et al. (June 2023). "Diazoxide Choline Extended-Release Tablet in People With Prader-Willi Syndrome: A Double-Blind, Placebo-Controlled Trial". The Journal of Clinical Endocrinology and Metabolism. 108 (7): 1676–1685. doi:10.1210/clinem/dgad014. PMC 10271219. PMID 36639249.
- ^ Clinical trial number NCT05532020 for "An Open-Label Study of Diazoxide Choline in Patients With Genetic Obesities" at ClinicalTrials.gov