Cydectin Injection for Cattle

Cydectin Injection for Cattle delivers 10 g/L moxidectin subcutaneously for broad-spectrum treatment and control of internal and external parasites in cattle, including gastrointestinal roundworms, lungworm, lice, mites, and cattle tick.

Its persistent activity prevents re-infection with key nematodes for up to 35 days after a single dose, supporting strategic treatment at weaning, pre-joining, and pre-calving. The non-irritant, low-volume formulation is suitable for all ages and breeds, including pregnant females and breeding bulls, and is safe to use concurrently with mineral supplements, fluke treatments, and vaccines.

Pack Sizes: 250 mL, 500 mL Registrant: Virbac (Australia) Pty Limited (APVMA #: 45663)

Click For Technical Info & Tips For Use
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QuantityDiscountStatus
2 - 2$230.00 eachAvailable
3 - 3$220.00 eachAvailable
4 or more$210.00 eachAvailable
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This item is large and requires a courier! Ensure a courier can reach your address.
Don’t worry, shipping is STILL FREE!
Click here for shipping info or give us a call.

Ordering multiple large items? They will be shipped on a skid or pallet to ensure that your items arrive safely and securely. The delivery truck will need to be unloaded with a forklift. If you do not have a forklift, please provide an address where a forklift is present.

Cydectin Injection for Cattle CYDECTIN-INJECTION-CATTLE Virbac

Description

Cydectin Injection for Cattle contains 10 g/L moxidectin, a second-generation macrocyclic lactone (ML) endectocide for the treatment and control of moxidectin-sensitive internal and external parasites in cattle. Because moxidectin is the most potent active in the ML drench class, it kills worms that have developed resistance to ivermectin, doramectin, and eprinomectin, giving producers a reliable step up in efficacy when first-generation ML options lose ground. Virbac (Australia) Pty Limited supplies this product as a low-volume, non-irritant injectable that flows readily through standard applicator equipment.

Cydectin Injection for Cattle also delivers significant persistent activity after a single subcutaneous dose. It prevents re-infection with Ostertagia ostertagi for not less than 21 days, with Dictyocaulus viviparus (lungworm) for not less than 35 days, and with Haemonchus placei (barber’s pole worm) and Trichostrongylus axei for up to 14 days. Furthermore, the product prevents the development of viable cattle ticks for 28 days after treatment and is safe to use in all ages and breeds, including pregnant females and breeding bulls.

Cydectin Moxidectin Injection Cattle: Parasite Spectrum

Cydectin Injection for Cattle is labelled for the control of the following parasite groups:

Parasite Group Species Controlled
Gastrointestinal roundworms Haemonchus placei, Ostertagia ostertagi (incl. inhibited larvae), Trichostrongylus spp, Cooperia spp, Oesophagostomum radiatum (nodule worm), Bunostomum phlebotomum (hookworm)
Lungworm Dictyocaulus viviparus
Lice Linognathus vituli, Haematopinus eurysternus, Solenopotes capillatus (sucking lice); aids control of Bovicola bovis (biting lice)
Mites Chorioptes bovis
Cattle tick Rhipicephalus australis (Boophilus microplus)

Frequently Asked Questions

Q.Does Cydectin Injection control cattle tick strains resistant to other chemicals?

A.Yes. Cydectin Injection for Cattle is effective against cattle tick strains resistant to organophosphates, synthetic pyrethroids, and amidines. Additionally, persistent activity prevents the development of viable cattle tick for 28 days after treatment, making it suitable for use in strategic 28-day tick control programs.

Q.How long does the persistent activity last against key worms?

A. A single subcutaneous injection prevents re-infection with Ostertagia ostertagi for not less than 21 days and Dictyocaulus viviparus (lungworm) for not less than 35 days. The product also prevents re-infection with Haemonchus placei and Trichostrongylus axei for up to 14 days after treatment.

Q.Can Cydectin Injection be used in pregnant cows and breeding bulls?

A.Yes. The label confirms Cydectin Injection for Cattle is safe at the recommended dose rate in all ages and breeds of cattle, including pregnant females and breeding bulls.

Q.Is Cydectin Injection compatible with other cattle treatments?

A.Cydectin Injection for Cattle is safe to use concurrently with mineral supplements, fluke treatments, and vaccines. No incompatibilities with common concurrent treatments are listed on the label.

Q. Does Cydectin Injection affect dung beetles?

A. At directed dose rates, moxidectin levels in the faeces of treated cattle are not likely to have any significant adverse effect on Onthophagus gazella and Euoniticellus intermedius. However, effects on other dung beetle species have not been fully evaluated.

Injectable Cattle Drench Range

Features & Benefits

  • Controls a broad spectrum of internal parasites, including gastrointestinal roundworms, lungworm, and inhibited larvae of Ostertagia ostertagi across all life stages
  • Kills cattle tick (Rhipicephalus australis), including strains resistant to organophosphates, synthetic pyrethroids, and amidines
  • Persistent activity prevents re-infection with Ostertagia ostertagi for at least 21 days, Dictyocaulus viviparus (lungworm) for at least 35 days, and Haemonchus placei for up to 14 days
  • Non-irritant subcutaneous formulation causes no irritation at the injection site
  • Low-volume injectable flows readily through standard applicators and needles, reducing handling time at the crush
  • Safe for use in all ages and breeds of cattle, including pregnant females and breeding bulls
  • Safe to use concurrently with mineral supplements, fluke treatments, and vaccines
  • No known adverse impact on Onthophagus gazella and Euoniticellus intermedius dung beetles when applied as directed
  • Second-generation ML class kills worms resistant to ivermectin, doramectin, and eprinomectin, making it a strong resistance management option

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Directions Of Use

Click here for Cydectin Injection for Cattle directions for use.

  • Cydectin Injection for Cattle is administered subcutaneously at a dose rate of 0.2 mg moxidectin per kg liveweight.
  • For cattle up to 100 kg, use 0.5 mL per 25 kg.
  • For cattle over 100 kg, use 1.0 mL per 50 kg.
  • Dose the group based on the heaviest animal in each line (bulls, cows, steers, calves).
  • Where there is a large weight variation within a group, draft cattle into two or more lines.
  • Inject high on the neck behind the ear where possible, using a sterile needle no longer than 15 mm.
  • Use the contents within 28 days of first broaching the vial and discard any unused portion.
Liveweight (kg) Dose Volume (mL)
25* 0.5
50* 1.0
75* 1.5
100* 2.0
150 3.0
200 4.0
250 5.0
300 6.0
350 7.0
400 8.0
450 9.0
500 10.0
550 11.0
600 12.0
650 13.0

*See Contraindications in ‘Tips for Use’.

Rates are a general guide only. Before opening, carefully read Cydectin Injection for Cattle directions for use, precautionary and protection statements, storage and disposal, safety directions and first aid instructions. The product is designed for the particular purpose indicated on the label. Failure to use the product strictly as directed may be illegal and dangerous, and render the product ineffective.

Questions and answers from customers

    Once the Cydectin Injection For Cattle bottle is breached, how long can you store it for?

  1. Q Once the Cydectin Injection For Cattle bottle is breached, how long can you store it for?
    Asked by steve on March 14, 2026 1:12 pm
    Answered by the admin

    As per the APVMA-registered 'directions for use' label for Cydectin Injection For Cattle, the contents should be used within 28 days of first broaching the vial. The unused portion should be discarded after this period. The product should be stored below 30°C (room temperature) and protected from sunlight.

  2. What is the use-by date for Cydectin Injection for Cattle (Moxidectin)?

  3. Q What is the use-by date for Cydectin Injection for Cattle (Moxidectin)?
    Asked by Coral on March 22, 2025 1:50 pm
    Answered by the admin

    Please get in touch with our Specialist Sales customer service team to obtain the specific expiry date for Cydectin Injection for Cattle (Moxidectin). We can provide the expiry date information based on the batch number that is currently in stock. You can reach us via email at [email protected], SMS at 0481 074 770, or call 1800 780 317.

  4. Hi, does this have a use by date? And are there any 200ml bottles available?
  5. Q Hi, does this have a use by date? And are there any 200ml bottles available?
    Asked by Drynan Ingrid on November 21, 2021 8:48 am
    Answered by the admin
    Thank you for your inquiry regarding Cydectin Injection for Cattle.  Cydectin Injection for Cattle does have an expiry date is only available in 500-mL packs.
     

Send me a notification for each new answer.

Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Host & Pest

Host Pest
Host & Pest
Cattle Barber's Pole Worm - Haemonchus Placei, Barber's Pole Worm-haemonchus Contortus, Black Scour Worm - Trichostrongylus Spp., Cattle Biting Louse, Cattle Grub - Hypoderma Bovis, Cattle Grub - Hypoderma Lineatum, Cattle Tick, Chorioptic Mange Mite, Cooperia Oncophora, Cooperia Pectinata, Cooperia Punctata, Cooperia Spatulata, Cooperia Surnabada, Haemonchus Similis, Hookworm - Bunostomum Phlebotomum, Intestinal Hair Worm - T. Colubriformis, Longnosed Cattle Louse, Lungworm - Dictyocaulus Viviparus, Nematodirus Helvetianus, Nodule Worm - Oesophagostomum Radiatum, Psoroptes Ovis, Shortnosed Cattle Louse, Small Brown Stomach Worm - O. Ostertagi, Stomach Hair Worm, Thin Necked Intestinal Worm N. Spathiger, Tubercle-bearing Louse, Whipworm - Trichuris Discolor, Whipworm - Trichuris Ovis

Tips For Use

Restraints:

  • Do not use in lactating cows or within 60 days of calving, where milk may be used or processed for human consumption.

Contraindications:

  • Take care to use the correct dose in calves under 100 kg bodyweight, particularly if animals are in light body condition, as they may be susceptible to overdosing.
  • Do not use in undernourished animals.

General Instructions / Injection Technique:

  • Administer subcutaneously only. Inject high on the neck behind the ear where possible.
  • Sterilise all injection apparatus by boiling (or equivalent) before use. Avoid the use of strong disinfectants on the apparatus.
  • Keep needles sharp and clean. Replace frequently.
  • Use the shortest needle possible, not exceeding 15 mm.
  • As far as possible, avoid injection of animals during wet weather or under dusty conditions.
  • Use the contents within 28 days of first broaching the vial. Discard the unused portion.
  • Check the accuracy of the equipment before and during use. Do not underdose.

Tick Control:

  • Cydectin Injection for Cattle prevents the development of viable cattle ticks for 28 days after treatment. For strategic tick programs, treatment at 28-day intervals is recommended.
  • Some engorged females may continue to drop for up to three days after the first treatment and may lay some viable eggs. Allow for this when planning a strategic dipping program.

Protection of Wildlife, Fish, Crustaceans and the Environment:

  • Extremely toxic to aquatic species. Do not contaminate dams, rivers, streams, or other waterways with the chemical or used container.

Disposal:

  • Bury destroyed empty containers at a depth of 500 mm or more at a licensed/approved disposal site. In some states, waste can only be buried at a licensed landfill.
  • Do not burn empty containers or product.
  • Place used needles immediately into a designated and appropriately labelled sharps container. Incineration is the preferred disposal method. Otherwise, bury sharps at a suitable on-farm chemical disposal pit located away from watercourses.

Storage:

  • Store below 30°C (room temperature) and protect from sunlight. If freezing occurs, shake vigorously before use.

Safety Directions:

  • Poisonous if swallowed. May irritate the nose and throat. Will irritate the eyes and skin.
  • Avoid contact with eyes and skin. Do not inhale. Wash your hands after use.

First Aid:

  • If poisoning occurs, contact a doctor or the Poisons Information Centre. Phone Australia 131 126.
  • For further information, refer to the Safety Data Sheet (SDS).

This information and product advice are not intended as advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Withholding Period

Withholding Period Details (WHP):

  • Meat: Do not use less than 14 days before slaughter for human consumption.
  • Milk: Do not use in lactating cows or within 60 days of calving, where milk may be used or processed for human consumption.

Export Slaughter Interval (ESI):

  • Single treatment: Do not use less than 28 days before slaughter for export.
  • Multiple treatments: Do not use less than 40 days before slaughter for export.
  • Before using this product, confirm the current ESI with Virbac on 1800 242 100 or at apvma.gov.au/residues.

SDS & Technical

Cydectin Injection For Cattle Label (APVMA) Download Pdf
Cydectin Injection For Cattle SDS Download Pdf
Cydectin Injection For Cattle TechSheet Download Pdf

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