User:MdWikiBot/Doxycycline

MdWikiBot/Doxycycline
Clinical data
Pronunciation/ˌdɒksɪˈskln/
DOKS-i-SY-kleen
Trade namesDoryx, Doxyhexal, Doxylin among others
AHFS/Drugs.comSystemic: Monograph
Mouth: Monograph
MedlinePlusa682063
License data
Pregnancy
category
  • AU: D
Routes of
administration
By mouth, IV[1]
Legal status
Legal status
  • AU: S4 (Prescription only)
  • UK: POM (Prescription only)
  • US: ℞-only
Pharmacokinetic data
Bioavailability~100%
Protein binding80–90%
MetabolismNegligible
Elimination half-life10–22 hours
ExcretionMainly faeces, 40% urine
Identifiers
  • (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
Chemical and physical data
FormulaC22H24N2O8
Molar mass444.44 g·mol−1
3D model (JSmol)
  • CN(C)[C@@H]3C(\O)=C(\C(N)=O)C(=O)[C@@]4(O)C(/O)=C2/C(=O)c1c(cccc1O)[C@H](C)[C@H]2[C@H](O)[C@@H]34
  • InChI=1S/C22H24N2O8.H2O/c1-7-8-5-4-6-9(25)11(8)16(26)12-10(7)17(27)14-15(24(2)3)18(28)13(21(23)31)20(30)22(14,32)19(12)29;/h4-7,10,14-15,17,25,27-29,32H,1-3H3,(H2,23,31);1H2/t7-,10+,14+,15-,17-,22-;/m0./s1 checkY
  • Key:XQTWDDCIUJNLTR-CVHRZJFOSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Doxycycline is an antibiotic used in the treatment of infections caused by bacteria and certain parasites.[1] It is used to treat bacterial pneumonia, acne, chlamydia infections, early Lyme disease, cholera, typhus, and syphilis.[1] It is also used to prevent malaria and in combination with quinine, to treat malaria.[1] Doxycycline may be taken by mouth or by injection into a vein.[1]

Common side effects include diarrhea, nausea, vomiting, and an increased risk of sunburn.[1] There have been concerns in the first trimester of pregnancy or in young children may result in permanent discoloration of the teeth.[1] Though in children this does not occur with normal doses.[2] Its use during breastfeeding is probably safe.[1] Doxycycline is a broad-spectrum antibiotic, of the tetracycline class.[1] Like other agents of this class, it either slows or kills bacteria by inhibiting protein production.[1][3] It kills malaria by targeting a plastid organelle, the apicoplast.[4][5]

Doxycycline was patented in 1957 and came into commercial use in 1967.[6][7] It is on the World Health Organization's List of Essential Medicines.[8] Doxycycline is available as a generic medicine and is generally inexpensive.[1][9] The wholesale cost in the developing world is between US$0.01 and US$0.04 per pill.[10] In the United States, ten days of treatment has a wholesale costs of about US$3.40 as of 2019.[11] However, in 2014, due to supply issues, it was being sold for as much as US$60–200 for that amount.[1][12] In 2017, it was the 113th most commonly prescribed medication in the United States, with more than six million prescriptions.[13][14]

References

change
  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 "Doxycycline calcium". The American Society of Health-System Pharmacists. Archived from the original on 23 September 2015. Retrieved 18 August 2015.
  2. Ravindra, D; Huang, G; Hallett, K; Burgner, DP; Gwee, A; Silva, MJ (1 July 2023). "Antibiotic Exposure and Dental Health: A Systematic Review". Pediatrics. 152 (1). doi:10.1542/peds.2023-061350. PMID 37264510.
  3. Nelson, ML; Levy, SB (December 2011). "The history of the tetracyclines". Annals of the New York Academy of Sciences. 1241 (1): 17–32. Bibcode:2011NYASA1241...17N. doi:10.1111/j.1749-6632.2011.06354.x. PMID 22191524.
  4. McFadden GI (March 2014). "Apicoplast". Curr. Biol. 24 (7): R262–3. doi:10.1016/j.cub.2014.01.024. PMID 24698369.
  5. Schlagenhauf-Lawlor, Patricia (2008). Travelers' Malaria. PMPH-USA. p. 148. ISBN 9781550093360. Archived from the original on 1 August 2020. Retrieved 18 August 2019.
  6. Fischer, Janos; Ganellin, C. Robin (2006). Analogue-based Drug Discovery. John Wiley & Sons. p. 489. ISBN 9783527607495. Archived from the original on 1 August 2020. Retrieved 9 September 2017.
  7. Corey, E.J. (2013). Drug discovery practices, processes, and perspectives. Hoboken, N.J.: John Wiley & Sons. p. 406. ISBN 9781118354469. Archived from the original on 1 August 2020. Retrieved 9 September 2017.
  8. 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.
  9. Hamilton, Richard J. (2011). Tarascon pharmacopoeia (12th ed.). Sudbury, MA: Jones & Bartlett Learning. p. 79. ISBN 9781449600679. Archived from the original on 1 August 2020. Retrieved 9 September 2017.
  10. "Doxycycline". International Medical Products Price Guide. Archived from the original on 30 March 2019. Retrieved 16 January 2018.
  11. "NADAC as of 2019-09-11 | Data.Medicaid.gov". Centers for Medicare and Medicaid Services. Archived from the original on 30 December 2019. Retrieved 10 September 2019.
  12. "Officials Question the Rising Costs of Generic Drugs". New York Times. 7 October 2014. Archived from the original on 28 October 2015. Retrieved 22 September 2015.
  13. "The Top 300 of 2020". ClinCalc. Archived from the original on 12 February 2021. Retrieved 11 April 2020.
  14. "Doxycycline - Drug Usage Statistics". ClinCalc. Archived from the original on 8 July 2020. Retrieved 11 April 2020.