Ovarelin 50 µg/ml, Solution for Injection for Cattle
Active ingredient: Gonadorelin
Form
Injection
Species
Manufacturer
Ceva Sante Animale
VMD MA No.
14966/5059
What it's used for
Induction and synchronisation of oestrus and ovulation in combination with prostaglandin F2 (PGF2α) or analogue with or without progesterone as part of Fi...
Full indications, dosage and side effects ↓The prescription itself has a price. See what practices near you charge for a consultation and the written prescription fee.
Paying less for Gonadorelin
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1
Ask your vet for a written prescription
They must provide one on request. Under the CMA Order the fee is capped at £21 from 2027.
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2
Fill it at a registered online retailer
The CMA found online pharmacies 50–60% cheaper than practice dispensing on common medicines — typically £200–£300 a year.
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Prescription required
Your vet must provide a written prescription on request. You can then purchase from any licensed online retailer.
Ovarelin 50 µg/ml, Solution for Injection for Cattle — SPC Details
Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.
F2 (PGF2α) or analogue with or without progesterone as part of Fixed Time Artificial
Insemination (FTAI) protocols.
Treatment of delayed ovulation (repeat breeding).
A repeat breeder cow or heifer is generally defined as an animal that has been
inseminated at least 2 or often 3 times without becoming pregnant, despite having regular
normal œstrus cycles (every 18 -24 days), normal œstrus behaviour and no clinical
abnormalities of the reproductive tract.
excipients.
Revised: October 2025
AN: 01739/2025
Reporting adverse events is important. It allows continuous safety monitoring of a
veterinary medicinal product. Reports should be sent, preferably via a veterinarian, to
either the marketing authorisation holder or its local representative or the national
competent authority via the national reporting system. See the package leaflet for
respective contact details
physiological state at the time of treatment, which includes age of the cow, body
condition and interval from calving.
Special precautions for use in animals
Not applicable.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
Gonadorelin is a Gonadotropin Releasing Hormone (GnRH) analogue which stimulates
the release of sex hormones. The effects of accidental exposure to GnRH analogues in
pregnant women or in women with normal reproductive cycles are unknown; The
veterinary medicinal product should not be administered by pregnant women. Women of
child-bearing age should administer the veterinary medicinal product with caution. Care
should be taken when handling the veterinary medicinal product to avoid self-injection. In
cases of accidental self-injection, seek medical advice immediately and show the
package leaflet or the label to the physician.
Care should be taken to avoid skin and eye contact. In cases of skin contact, rinse
immediately and thoroughly with water as GnRH analogues can be absorbed through the
skin. In cases of accidental contact with the eyes, rinse thoroughly with plenty of water.
People with known hypersensitivity (allergy) to GnRH analogues should avoid contact
with the veterinary medicinal product.
Other precautions
None.
Special precautions for the protection of the environment
Not applicable
Keep the container in the outer carton in order to protect from light.
This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.
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Other Products Containing Gonadorelin
These products share the same active ingredient and may be suitable alternatives. Always consult your vet.
ACEGON 50 micrograms/ml Solution for Injection for Cattle
POM-VLaboratorios SYVA S.A.
Ovarelin 50 µg/ml, Solution for Injection for Cattle
POM-VCeva Sante Animale
Prolusyn 50 micrograms/ml Solution for Injection for Cattle
POM-VSyn Vet-Pharma Ireland Limited
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