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Synthetic prostaglandin for cattle

Cyclix® contains 250μg/ml cloprostenol, a synthetic analogue of PGF2α. Through its luteolytic action, it has a wide range of indications both as a therapeutic agent and for use in routine fertility work in cattle.

Product Features & Benefits: 

  • Synthetic PGF2α analogues have a longer duration of action and less risk of adverse reactions compared to naturally occurring prostaglandins1

  • Rapid absorption and effect - reaches peak concentration within 15 minutes of injection, and average half-life is 56 minutes

  • Use in dioestrus leads to rapid onset of oestrus within 2 to 5 days

  • Wide range of indications, including oestrus synchronisation, treatment of luteal cysts, treatment of endometritis and induction of parturition/abortion

  • 3 year shelf life from manufacture


Presentations Available: 

20ml and 50ml glass bottles


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Use medicines responsibly.
Further information is available on the SPC or on request from Virbac Ltd.


1. M.G. Papich (2016) Prostaglandin F2 Alpha, Saunders Handbook of Veterinary Drugs (Fourth Edition), Elsevier, London. p.689-690. 

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