MSD Finadyne 50mg/ml Injection

Finadyne 50mg/ml Injection

from £17.61 ex VATfrom £21.13 inc VAT

Type: POM-V

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

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Product Description


  • For the control of acute inflammation associated with respiratory disease.
  • Finadyne has also been shown to have some benefit in the treatment of experimental acute bovine pulmonary emphysema (Fog Fever) and may be used as adjunctive therapy in the treatment of acute mastitis.


  • For use as an adjunctive therapy in the treatment of swine respiratory diseases.


  • For the alleviation of inflammation and pain associated with musculo-skeletal disorders.
  • For the alleviation of visceral pain associated with colic in the horse.

Dosage & Administration


  • 2 ml per 45 kg bodyweight (equivalent to 2.2 mg flunixin per kg) administered intravenously.
  • Repeat as necessary at 24 hour intervals for up to 5 consecutive days.


  • 2 ml per 45 kg bodyweight (equivalent to 2.2 mg flunixin/kg) once by intramuscular injection, in the neck, in conjunction with appropriate antimicrobial therapy.
  • The injection volume should be limited to a maximum of 5 ml per injection site.

An appropriately graduated syringe must be used to allow accurate administration of the required dose volume. This is particularly important when injecting small volumes.

When intramuscular injection is used, the dose should be divided between two injection sites on either side of the neck.


By intravenous injection for musculo-skeletal disorders at the following rate:

  • 1 ml per 45 kg bodyweight (1.1mg flunixin/kg) once daily for up to 5 days according to clinical response.

By intravenous injection for colic at the following rate:

  • 1ml per 45 kg bodyweight (1.1 mg flunixin/kg) repeated once or twice if colic recurs.

For the treatment of endotoxaemia or septic shock associated with gastric torsion and with other conditions in which the circulation of blood to the gastro-intestinal tract is compromised:

  • 0.25 mg/kg every 6-8 hours, by intravenous injection.

In order to prevent excessive broaching of the rubber stopper, it is not recommended that the stopper is broached more than 25 times.


Animals must not be slaughtered for human consumption during treatment.

Cattle: 5 days from the last treatment.

Horses: 7 days from the last treatment.

Pigs: 22 days from the last treatment.

Milk for human consumption must not be taken during treatment.

Milk for human consumption may only be taken from cattle after 24 hours from the last treatment.

Data Sheet

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



Delivery & Returns

Please check information about deliveries covering the Christmas and New Year period to ensure you have the medicines you need to cover you. 




Non-refrigerated items

By 6pm


Refrigerated items

By 12am

£0 - £149.99



£150 - £299.99



£300 - £449.99



£450 or more




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 10am.
  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 - Beef
  • Cattle - Dairy
  • Pigs
Home Delivery

UK mainland delivery from £8.00

Reward Points

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