Zoetis Synulox Bolus 500mg

Synulox Bolus 500mg

from £37.95 ex VATfrom £45.54 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

Synulox boluses have a notably broad spectrum of bactericidal activity against bacteria commonly found in calves.

In vitro Synulox is active against a wide range of clinically important bacteria.

The clinical indications for Synulox boluses are in the treatment of enteritis and navel ill in calves.





Dosage & Administration

Oral administration:

  • 6.25-12.5 mg/kg bodyweight twice daily, e.g. a 40 kg calf will require 0.5 bolus twice daily, but this may be doubled in cases of severe infection.
  • Treatment should be continued for up to 12 hours after the clinical signs have subsided to a maximum of 3 days of treatment.


Cattle Meat: 9 days

Data Sheet

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

Synulox Bolus


Delivery & Returns




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.
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.

5. Customers who arrange to collect from Warnham should not arrive before 12pm.

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
Home Delivery

UK mainland delivery from £8.00

Reward Points

Earn up to 160 reward points with this product.

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