Dechra Rapidexon 2 mg/ml Injection 50ml

Rapidexon 2 mg/ml Injection 50ml

£21.06 ex VAT£25.27 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

Cattle and pigs:

  • Treatment of inflammatory or allergic conditions.


  • Treatment of primary ketosis (acetonaemia).
  • Induction of parturition. 


Dosage & Administration

Cattle and pigs: For intramuscular injection.

For the treatment of inflammatory or allergic conditions the following average doses are advised. However the actual dose used should be determined by the severity of the signs and the length of time for which they have been present.

  • Cattle and pigs: 0.06 mg/kg body weight corresponding to 1.5 ml/50 kg.
  • Doses may be repeated once at 24-48 hour intervals if required.
  • Injection sites should be alternated.

For the treatment of primary ketosis in cattle (acetonaemia): 0.02 to 0.04 mg/kg body weight corresponding to 5-10 ml per cow given by intramuscular injection is advocated dependent on the size of the cow and the duration of the signs.

  • Care should be taken not to overdose Channel Island breeds.
  • Larger doses will be required if the signs have been present for some time or if relapsed animals are being treated.
  • In most early cases a single dose will effect a cure but the dose may be repeated at 48 hour intervals if necessary.

For the induction of parturition:

  • 0.04 mg/kg body weight corresponding to 10 ml per cow as a single intramuscular injection after day 270 of pregnancy.
  • Parturition will normally occur within 48-72 hours.
  • If calving does not occur within these periods the dose may be repeated.



  • Meat and offal - 7 days;
  • Milk - 72 hours.


  • Meat and offal - 2 days


Data Sheet

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

Rapidexon 2 mg/ml Solution for Injection


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

Earn up to 21 reward points with this product.

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