User:Mr. Ibrahem/Dofetilide

From Wikipedia, the free encyclopedia
Mr. Ibrahem/Dofetilide
Clinical data
Trade namesTikosyn
AHFS/Drugs.comMonograph
MedlinePlusa601235
Drug classClass III antiarrhythmic agent[1]
Pharmacokinetic data
Bioavailability96% (by mouth)
Protein binding60% -70%
Elimination half-life10 hours
Identifiers
  • N-[4-(2-{[2-(4-methane sulfonamidophenoxy)ethyl] (methyl)amino}ethyl)phenyl]methanesulfonamide
Chemical and physical data
FormulaC19H27N3O5S2
Molar mass441.56 g·mol−1
3D model (JSmol)
  • O=S(=O)(Nc1ccc(cc1)CCN(CCOc2ccc(cc2)NS(=O)(=O)C)C)C
  • InChI=1S/C19H27N3O5S2/c1-22(13-12-16-4-6-17(7-5-16)20-28(2,23)24)14-15-27-19-10-8-18(9-11-19)21-29(3,25)26/h4-11,20-21H,12-15H2,1-3H3 checkY
  • Key:IXTMWRCNAAVVAI-UHFFFAOYSA-N checkY
  (verify)

Dofetilide, sold under the brand name Tikosyn, is a medication used to keep people with atrial fibrillation or atrial flutter in sinus rhythm.[1] It is only indicated in those who have been in an abnormal rhythm for more than a week and have significant symptoms.[2] It is taken by mouth.[1]

Common side effects include headache, chest pain, and dizziness.[1] Other side effects may include QT prolongation and potentially an increased risk of death.[1] It should not be used in people with severe kidney problems.[1] Safety in pregnancy is unclear.[1] It is a class III antiarrhythmic agent.[1]

Dofetilide was approved for medical use in the United States in 1999.[1] While it was approved in Europe in 1999, this was withdrawn in 2004.[3] In the United States it costs about 25 USD per month.[4]

References[edit]

  1. ^ a b c d e f g h i j k "Dofetilide Monograph for Professionals". Drugs.com. Archived from the original on 10 August 2020. Retrieved 26 December 2021.
  2. ^ "DailyMed - DOFETILIDE capsule". dailymed.nlm.nih.gov. Archived from the original on 11 January 2022. Retrieved 26 December 2021.
  3. ^ "Tikosyn". Archived from the original on 11 January 2022. Retrieved 26 December 2021.
  4. ^ "Dofetilide Prices and Dofetilide Coupons - GoodRx". GoodRx. Archived from the original on 5 November 2016. Retrieved 26 December 2021.