Dinoprost tromethamine

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  • Dinoprost tromethamine.

Class of drug

  • Prostaglandin.



  • Derivative of arachidonic acid, synthetic prostaglandin F-2(alpha). Primary action is regression of the corpus luteum.


  • Regression of the corpus luteum.
  • Induction of estrus in mares with persistent luteal function.
  • Control of cyclical ovarian activity in polyestrus species.
  • Termination of pregnancy before day 35.

Adverse reactions

Other reported reactions

  • Transient sweating.
  • Decreased rectal temperature.
  • Increased heart rate.
  • Increased respiratory rate.
  • Abdominal discomfort.
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