Zoetis Lutalyse 5 mg/ml Injection 30ml

Lutalyse 5 mg/ml Injection 30ml

£47.09 ex VAT£56.51 inc VAT

Type: POM-V

PLEASE NOTE: A prescription issued by a UK registered vet (MRCVS) is required before this item can be dispatched.

in stock In stock



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Product Description


  • To more effectively control the time of oestrus in cycling cows.
  • To treat cows which have a functional corpus luteum, but do not express behavioural oestrus (sub-oestrus or silent heat).
  • To induce abortion.
  • To induce parturition.
  • For treatment of chronic metritis and pyometra.
  • For controlled breeding in normally-cycling dairy cows:

- oestrus synchronisation

- ovulation synchronisation in combination with GnRH or GnRH analogues as part of fixed time artificial insemination protocols.


  • Induction of parturition.
  • To reduce the weaning to oestrus interval (WOI) and the weaning to fertile service interval (WFSI) in sows in herds with reproductive problems.


  • To more effectively control the time of oestrus in cycling mares.
  • To treat mares which have a functional corpus luteum but do not express behavioural oestrus.
  • To induce abortion.

Dosage & Administration

A single injection of the recommended dose of dinoprost activity is luteolytic provided a functional corpus luteum is present. Administer by intramuscular injection. Full aseptic precautions must be taken. Use a sterile syringe and needle and make the injection through an area of clean dry skin. Care should be taken to avoid injection through wet or dirty areas of skin.


  • The dose for all indicated uses in cattle is 5 ml Lutalyse (25 mg dinoprost)


  • The dose for all indicated uses in mares is 1 ml Lutalyse (5 mg dinoprost)


Induction of parturition:

  • 2 ml Lutalyse (10 mg dinoprost) within 3 days of expected parturition.

 Use post-partum:

  • 2 ml Lutalyse (10 mg dinoprost) 24 to 48 hours after parturition.



Cattle (milk): zero hours.

Cattle (meat & offal): 2 days.

Pig (meat & offal): 1 day.

Horses: not to be used in horses intended for human consumption.

Treated horses may never be slaughtered for human consumption.

The horse must have been declared as not intended for human consumption under national horse passport legislation.

Data Sheet

To know more about this product please click on the link below...

Lutalyse 5 mg/ml Injection


Delivery & Returns

With the Farmacy business moving from West Sussex to Cheshire over the Christmas and New Year break, we will be closed from midday on Friday 22nd December. Nothing will then be dispatched from that date until 2nd January 2024.

This makes it more important than ever to plan your ordering to ensure you are covered. For last delivery dates for Pre-Christmas delivery click here.





Non-refrigerated items

By 6pm


Refrigerated items

By 12am

£0 - £149.99



£150 - £299.99



£300 - £449.99



£450 or more



Delivery to United Kingdom only

Please note there is a small excess for despatch to Highlands and Islands and Isle of Wight as governed by your postcode.

  1. To keep our prices as low as possible, we do not hold stock of most products. We order stock from our wholesaler at 4.30 each day, so any orders received after this time will not be ordered until the following day. 
  2. Orders placed on a Thursday or Friday that have refrigerated items included will not be dispatched until the following Monday to ensure that the items are delivered to you under controlled conditions. This means that you should receive these items on a Tuesday by 12pm.
  3. We do not offer a Saturday or Sunday delivery service.
  4. Standard and Priority costs apply to the UK mainland only.
  5. Delivery to Scottish Highlands and Islands and Isle of Wight may incur an excess to cover additional carriage costs - this is dependent on your postcode. Full details can be found by clicking the link below.
  6. Customers who arrange to collect from Warnham should not arrive before 12pm.
  7. We are no longer able to ship to Northern Ireland due to extra administrative costs since January 2021. Any orders placed online will be cancelled and refunded.

For full delivery details click here 

Faulty Goods Returns

In the unlikely event that you receive faulty or damaged goods please call 01306 628215 within 72 hours of receipt of your goods. Please have your order reference to hand. You will be asked to provide evidence of the damaged goods if damaged in transit.

Restricted Goods Returns

We are unable to offer refunds on the following products.

  • Animal medicines - general & vaccines
  • Refrigerated/temperature sensitive products

Please contact the Farmacy Team before sending any returns on 01306 628215.

For full returns details click here

Product Species

  • Cattle - Dairy
    Cattle - Dairy
  • Cattle - Beef
    Cattle - Beef
  • Pigs
  • Horses
Home Delivery

UK mainland delivery from £8.00

Reward Points

Earn up to 47 reward points with this product.

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