User:Mr. Ibrahem/Trimethobenzamide

From Wikipedia, the free encyclopedia
Mr. Ibrahem/Trimethobenzamide
Clinical data
Trade namesTigan, Tebamide, others
AHFS/Drugs.comMonograph
MedlinePlusa682693
Routes of
administration
By mouth, rectal, intramuscular
Drug classAntihistamine[1]
Legal status
Legal status
Pharmacokinetic data
Bioavailability60-100%
Onset of actionWithin 40 min[1]
Elimination half-life7 to 9 hours (mean)
Duration of actionUp to 4 hrs[1]
ExcretionUrine (30-50%), faeces
Identifiers
  • N-{[4-(2-dimethylaminoethoxy)phenyl]methyl}-
    3,4,5-trimethoxy-benzamide
Chemical and physical data
FormulaC21H28N2O5
Molar mass388.464 g·mol−1
3D model (JSmol)
  • O=C(c1cc(OC)c(OC)c(OC)c1)NCc2ccc(OCCN(C)C)cc2
  • InChI=1S/C21H28N2O5/c1-23(2)10-11-28-17-8-6-15(7-9-17)14-22-21(24)16-12-18(25-3)20(27-5)19(13-16)26-4/h6-9,12-13H,10-11,14H2,1-5H3,(H,22,24) checkY
  • Key:FEZBIKUBAYAZIU-UHFFFAOYSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Trimethobenzamide, sold under the brand name Tigan among others, is a medication used to treat nausea and vomiting.[1] This includes that due to surgery and gastroenteritis.[1] It is taken by mouth or by injection into a muscle.[1] Onset occurs within 40 minutes and lasts up to 4 hours.[1]

Common side effects include blurry vision, sleepiness, and muscle cramps.[1] Other side effects may include liver problems and allergic reactions.[1] Safety in pregnancy and breastfeeding is unclear.[2] Use in children with viral infections is not recommended due to concerns of Reye syndrome.[3] It is an antihistamine and believed to work by blocking the chemoreceptor trigger zone.[1]

Trimethobenzamide was approved for medical use in the United States in 1974.[1] It is available as a generic medication.[1] In the United States 30 doses cost less than 20 USD as of 2021.[4]

References[edit]

  1. ^ a b c d e f g h i j k l m n "Trimethobenzamide Monograph for Professionals". Drugs.com. Archived from the original on 21 August 2021. Retrieved 20 September 2021.
  2. ^ "Trimethobenzamide Use During Pregnancy". Drugs.com. Archived from the original on 24 November 2020. Retrieved 20 September 2021.
  3. ^ Learning, Jones & Bartlett (29 June 2010). 2011 Nurse's Drug Handbook. Jones & Bartlett Publishers. p. 1062. ISBN 978-1-4496-5372-9. Archived from the original on 22 September 2021. Retrieved 20 September 2021.
  4. ^ "Trimethobenzamide Prices and Trimethobenzamide Coupons - GoodRx". GoodRx. Archived from the original on 10 September 2016. Retrieved 20 September 2021.