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Cydectin® Long Acting Injection is trusted by New Zealand farmers to provide sustained protection against internal parasites, nasal bot and itchmite in sheep. A simple injection given subcutaneously behind the ear provides long-term protection against parasites, including barber’s pole worm for 91 days, Teladorsagia circumcincta (Ostertagia) for 112 days and Trichstrongylus colubriformis for 42 days.
Online orders can be delivered straight to your farm, orchard, lifestyle block or residential house across New Zealand. Note that at this stage, we do not offer international deliveries or deliveries to the Chatham Islands, Great Barrier Island, Stewart Island or Waiheke Island.
All orders that can fit into one standard courier parcel that is 25kg or less and 0.125mᶟ.
$9.00
All orders that can fit into two to three standard courier parcels that equal less than 50kg in total.
$15.00
All orders that are 50 to 100kg and cannot fit into less than three standard courier parcels.
$50.00
All orders that are more than 100kg in total and cannot fit into less than three standard courier parcels.
$100.00
Exclusions apply. Read the full delivery policy here.
Easy Returns
Products ordered online can be returned within 30 working days of taking delivery of the products, provided they meet our return conditions. The goods can be either refunded, replaced or exchanged.
There are three effortless ways to process a return:
Processing a return online: Sign into your PGG Wrightson Web Account and look for "Returns" on your left menu and follow the steps.
Returning a product in store: Head into your local PGG Wrightson store with your packaged product and your online order reference (in print or electronic version).
Contacting our customer service team: Ring 0800 10 22 76 and our customer service team will take you through the steps to return the product to us.
All credit and debit card transactions are fully managed through a dedicated payment gateway hosted by Windcave. At the time of a purchase, your card details are sent directly to Windcave, who offer full end-to-end encryption. This technology is designed by Windcave to prevent any unauthorised viewing and downloading of your payment information. At no point does PGG Wrightson has access to, or store any of your credit or debit card information.
For further information on payment and security on the PGG Wrightson online store, please see our Terms of Sale, Privacy Policy or FAQs.
Cydectin® Long Acting Injection for Sheep features the active ingredient moxidectin, the most potent of the macrocyclic lactones (MLs) drenches. This treatment is also effective against worms with resistance to other anthelmintics drenches. Recommended for use in ewes pre-lamb, hoggets in summer/autumn for extended roundworm and/or barber's pole control and to help reduce the incidence of hogget pneumonia through less frequent yarding and drenching.
Ongoing protection against parasites with up to 112 days protection against Teladorsagia circumcincta
Reduced drenching frequency saves time and labour
Active ingredient is moxidectin, the most potent of the macrocyclic lactone drenches
Shown to increase ewe and lamb weaning weights in New Zealand field trials
Withholding period for meat is 91 days, giving flexibility on early weaning lambs to get terminal ewes off farm earlier
Administer the dose according to the table using the special Cydectin Long Acting Sheep injector gun. Dose the mob to the heaviest animal by live weight in each group (ewes, wethers, rams, or lambs). Do not underdose.
Application timing
Recommended for use in ewes pre-lamb; hoggets in summer/autumn for extended roundworm and/or barber's pole control and to help reduce the incidence of hogget pneumonia through less frequent yarding and drenching.
All prices are stated in New Zealand Dollars and all credit card payments through store.pggwrightson.co.nz will be processed in New Zealand Dollars. Product images are for illustrative purposes only. The information is not designed as a substitute for specific advice. If professional advice or other expert assistance is required, you should retain the services of a competent and independent professional adviser. Always use professional advice for critical work or procedures or where you are unsure of any stated figures or information. Safety Data Sheet and Haznote provided may not be the most up-to-date version, please ask your local PGG Wrightson store when you collect the product. No part of this information may be reproduced, stored, or transmitted without our prior written permission. PGW's terms of trade apply to any services and products that we supply you.
Promotion conditions
Valid from 1 July 2025 to 30 September 2025 unless specified otherwise or extended (but not before 7.30am on the first, or after 5pm on the last, day of that period) or while stocks last. May not be available in all stores but may be ordered on request. Prices include GST and are subject to change. PGG Wrightson promotions do not apply to quotes or bulk rates unless otherwise stated.
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