Frequently asked questions

NexGard SPECTRA is a once monthly, highly palatable beef-flavoured chew that provides the most complete protection against fleas, ticks (brown dog tick, bush tick and the paralysis tick), mites, lice, heartworm and intestinal worms, all in one tasty chew. See product label for full claim details and directions for use.

NexGard SPECTRA kills newly acquired adult fleas before they can lay eggs (within 24 hours).  NexGard SPECTRA treats and prevents flea infestations for at least 5 weeks, ensuring protection for a full month. See product label for full claim details and directions for use.

NexGard SPECTRA Spot-On for Cats is a topical all-in-one parasite control product.  It protects cats against fleas, ticks, mites, heartworm, lungworm and intestinal worms (including tapeworm).  NexGard SPECTRA provides the most complete parasite protection, all in one easy, monthly application.  See product label for full claim details and directions for use.
 

Yes, paralysis ticks are very dangerous parasites. A single adult female tick can kill a cat or dog if left untreated.

Ear mites can be transmitted between cats and dogs but they are not contagious to humans.

Dogs become infested with fleas from environmental infestation sites in the home or outdoors. Treatment of flea infestations is achieved by killing fleas on the dog before they lay eggs and replenish an environmental infestation. With a severe environmental infestation, fleas can continue to emerge into the surroundings for months because of the continuing development of flea eggs, larvae and pupae already present at the time of treatment. It may therefore take more than one monthly treatment to achieve control of moderate to heavy pre-existing flea infestations.

Dogs become infested with fleas from environmental infestation sites in the home or outdoors. NexGard rapidly kills adult fleas and is indicated for the treatment and prevention of fleas infestations and for the control of newly acquired adult fleas.  Following administration, fleas are killed within 6-8 hours.  The rapid speed of action means adult fleas are killed before they can lay eggs, helping to prevent infestations of the environment.  Treated dogs can acquire fleas from environmental sources but these will be killed rapidly preventing a reinfestation. Regular monthly treatment is recommended to keep your pet and home flea free.

NexGard protects against fleas, ticks and mites and can be included in a treatment program with a heartworm prevention product such as HeartGard³⁰ PLUS.  Alternatively, NexGard SPECTRA provides the most complete protection from fleas, ticks, mites, heartworm and intestinal worms, all in one tasty chew.  See product labels for full claim details and directions for use.

NexGard SPECTRA treats and controls three of the most common mites infesting dogs: Demodex mites (the cause of demodectic mange), Sarcoptes mites (the cause of sarcoptic mange, also know as scabies) and Otodectes, or ear mites (the cause of otodectic mange). See product label for full claim details and directions for use.

NexGard SPECTRA provides the most complete protection from fleas, ticks, mites, lice, heartworm and intestinal worms, all in one tasty chew. See product label for full claim details and directions for use.

NexGard SPECTRA kills ticks by over-stimulating their nervous system, which results in death of the parasite.

NexGard kills adult fleas rapidly before they can lay eggs, helping to prevent infestation of the environment.  Regular monthly treatment is recommended to keep your pet and home flea free.

NexGard provides effective control of pre-existing paralysis tick infestations within 24 hours. Newly acquired ticks are killed within 48 hours.

NexGard kills fleas and ticks by over-stimulating the nervous system, which results in death of the parasite.

Mites, especially Sarcoptes mites (also known as scabies mites) can cause intense itching, hair loss, and skin infections. Other symptoms might include red scaly skin, starting in areas of thin hair, such as in the armpits and groin. Your vet can confirm a diagnosis of mites by looking at a skin scrape sample under a microscope.  With both NexGard and NexGard SPECTRA you can protect your dog from mites. Just one chew, once a month treats and controls three of the most common mites infesting dogs: Demodex mites, Sarcoptes mites and Otodectes ear mites. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard or NexGard SPECTRA are both ideal choices for dogs with flea allergy dermatitis (FAD) due to their rapid speed of kill and month-long protection against fleas. For dogs with a flea allergy, monthly treatment with NexGard or NexGard SPECTRA should continue throughout the year without interruption. To minimise the likelihood of flea re-infestation, it is important to treat all animals within a household with a registered flea control product. Click here for more information on how to control a flea infestation in your home. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.
 

NexGard and NexGard SPECTRA are highly effective at killing the most problematic tick species infesting dogs in Australia. These are the brown dog tick, bush tick and the deadly paralysis tick. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA are highly effective at killing the most problematic tick species infesting dogs in Australia. These are the brown dog tick, bush tick and the deadly paralysis tick. A dead tick’s mouthparts may remain anchored in your dog’s skin; however the dead tick can easily be removed using a tick removal device, tweezers, or your fingers. If you’re confident to remove the dead tick yourself, using your fingers or tweezers, grab the tick adjacent to your pet’s skin (at the tick mouthparts), twist the tick and then pluck the tick away from the skin. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA will protect your dog from ticks (including the deadly paralysis tick) for a full month. For optimal parasite control, treat your dog on or about the same day each month, regardless of how many days in the month.

NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

Yes, NexGard and NexGard SPECTRA kill fleas rapidly before they lay eggs, thereby preventing further infestation of the environment. If a moderate to heavy environmental infestation exists, fleas can continue to emerge into the surroundings for weeks to months because of the continuing development of flea eggs, larvae and pupae already present at the time of treatment, a phenomenon known as 're-emergence'. It may therefore take more than one monthly treatment to achieve control of moderate to heavy flea infestations. In areas where fleas are common year-round, monthly treatment with NexGard or NexGard SPECTRA should continue throughout the year without interruption. To minimise the likelihood of flea re-infestation, it is important to treat all animals within a household with a registered flea control product. Click here for more information on how to control a flea infestation in your home. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

Both NexGard and NexGard SPECTRA protect dogs against mites. Just one monthly chew will treat and control three of the most common mites infesting dogs: Demodex mites (the cause of demodectic mange), Sarcoptes mites (the cause of sarcoptic mange, also known as scabies) and Otodectes, or ear mites (the cause of otodectic mange). NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

Symptoms of ear mite infestations typically include a combination of skin irritation; scratching around the ears, head and neck; head shaking; discharge from the ear that can be dark and waxy (resembling coffee grounds) and an unpleasant odour from the ears. Your vet can confirm if there are ear mites present by looking at a sample of the debris from the ear under a microscope.

As NexGard and NexGard SPECTRA over-stimulate the flea’s nervous system resulting in hyper-excitation, you may see fleas rise to the top of your dog’s coat and appear more visible as they die. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA will kill fleas already present on your dog within 8 hours of initial administration. 

NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA kill fleas by over-stimulating the nervous system, which results in uncontrolled activity of the nervous system and death. This occurs within 6-8 hours of product administration. The rapid speed of action means adult fleas are killed before they can lay eggs, helping to prevent infestation of the environment. Regular monthly treatment is recommended to keep your pet and home flea free. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

Both NexGard and NexGard SPECTRA chews will protect your dog from fleas and the most problematic tick species infesting dogs in Australia (brown dog tick, bush tick and the deadly paralysis tick) for a full month. For optimal parasite control, treat your dog on or about the same day each month, regardless of how many days in the month.

NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

There are two types of chew in the NexGard family - NexGard and NexGard SPECTRA.  Both contain the active ingredient afoxolaner, providing excellent protection against fleas, ticks, mites and lice. NexGard SPECTRA contains an additional active ingredient, milbemycin oxime, which provides protection against heartworm and intestinal worms. With two active ingredients, NexGard SPECTRA provides the most complete protection against fleas, ticks, mites, lice, heartworm and intestinal worms, all in one tasty chew. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard is a tasty beef-flavoured chew that provides flea, tick, mite and lice protection for dogs. NexGard protects dogs against brown dog ticks, bush ticks and the potentially deadly paralysis tick. NexGard should be given monthly, all year round in areas where paralysis ticks are found.  See product label for full claim details and directions for use.

NexGard SPECTRA protects against fleas, ticks, mites, heartworm disease and the common intestinal worms, roundworms, hookworms and whipworms. NexGard SPECTRA has been shown to be 100% effective at preventing flea tapeworm infestation for a full month. For active tapeworm infestations, consider using a broad protection allwormer such as ParaGard. NexGard SPECTRA: See product label for full claim details and usage instructions. ParaGard: See product label for full claim details and usage instructions.

Avoid feeding offal and raw meat to dogs and prevent access to dead livestock and wildlife. If hydatid tapeworm is of concern in your area, contact your veterinarian to discuss appropriate tapeworm prevention.  ParaGard provides broad spectrum protection against worms including tapeworms.

The active ingredient used to kill tapeworms (praziquantel) is bitter and may have comprimised palatability of the chew, leading to reduced complaince.  Through it's rapid control of fleas, NexGard SPECTRA has been shown to be 100% effective at preventing flea tapeworm infestation for a full month however, it will not kill flea tapeworms that may already be present.  To control existing tapeworm infestations use ParaGard Allwormer for Dogs. See product label for full claim details and directions for use.

The use of NexGard SPECTRA in heartworm positive dogs has not been evaluated.  For further information, speak to your veterinarian.  See product label for full claim details and directions for use.

Your dog’s first dose of NexGard SPECTRA must be administered on, or before, the next due date of the current heartworm preventative. This will avoid any break in heartworm prevention. If your dog’s heartworm prevention has lapsed, speak to your veterinarian. See product label for full claim details and usage instructions.

No. Puppies that are nursing may become infected. HeartGard³⁰ Plus can be used in puppies as young as 6 weeks of age - and puppies benefit from the roundworm and hookworm control that HeartGard^®30 PLUS also offers. See product label for full claim details and usage instructions.

Although it is possible to treat heartworm disease, it is difficult, expensive and can be risky, particularly in dogs that have begun to exhibit clinical signs.  Preventing dogs from acquiring heartworm using a preventative medication such as NexGard SPECTRA for Dogs or HeartGard³⁰ PLUS is preferable.  See product label for full claim details and directions for use.

Signs of heartworm disease can be subtle and difficult to detect until its later stages. As the disease progresses, signs may begin to appear. Contact your veterinarian immediately if you notice signs such as coughing, difficulty breathing or exercise intolerance. Adult heartworm cause serious harm to your dog's heart and lungs, and if left untreated, heartworm disease can result in severe and potentially fatal disease.

Heartworms are transmitted from one dog to another by mosquitoes, which pick up tiny immature heartworms, called microfilariae, when they bite an infected dog. Larvae develop in the mosquito and are transmitted when the infected mosquito bites another dog.

Yes.  When used as directed, HeartGard³⁰ PLUS chewables have a wide margin or safelty in all breeds of dogs, including stud dogs, breeding bitches and puppies 6 weeks of age and older.  See product label for full claim details and directions for use.

HeartGard³⁰ PLUS is a non-prescription medication and can be purchased online, at veterinary clinics or at specialty retailers. 

HeartGard³⁰ PLUS can be given to puppies from six weeks of age. See product label for full claim details and directions for use.

Heartworm disease has the potential to be fatal in dogs and cats and is found in all mainland states.  Heartworm prevention is recommended year-round for all dogs and cats in Australia.

HeartGard³⁰ PLUS protects your dog from heartworm disease and controls roundworm and hookworm, however it does not treat or control whipworm or tapeworm. If control of whipworm or tapeworm is required then an allwormer such as ParaGard^® can be added to your deworming program. See product label for full claim details and directions for use.

HeartGard³⁰ PLUS protects your dog from heartworm, roundworm and hookworm. See product label for full claim details and directions for use.

To apply, first use scissors to cut the blister along the dotted line, then pull the foil away. Remove the applicator from the package and hold it upright, then pull the plunger backwards slightly and remove the cap. Using your fingertips, part the hair on the back of your cat’s neck until you can see some skin. Then place the tip of the applicator in contact with the skin and apply the entire contents onto the skin in one spot.  See product label for full claim details and directions for use.

NexGard SPECTRA for Cats is available in two convenient presentations: a 0.3 mL applicator for kittens and cats weighing 0.8-2.4 kg and a 0.9 mL applicator for cats weighing 2.5-7.5 kg. For cats over 7.5 kg use the appropriate combination of applicators. See product label for full claim details and directions for use.

No. To ensure your cat receives the correct dose for optimal protection, the entire contents of the applicator appropriate for the cat’s weight should be applied. See product label for full claim details and directions for use.

Monthly application is recommended.  For optimal effectiveness, treat your cat on or about the same day each month.  See product label for full claim details and directions for use.

NexGard SPECTRA is a beef-flavoured chew that is for oral consumption only. For ease of dosing, NexGard SPECTRA can be given with or without food. Remove only one chewable at a time from the foil-backed blister card. NexGard SPECTRA is a highly palatable chew that is readily consumed by dogs when offered as a treat. Alternatively, it can also be broken into pieces and fed to your dog in a small amount of dog food. See product label for full claim details and directions for use.

NexGard SPECTRA is the ideal choice to protect cats from parasites. It provides the most complete parasite protection, all in one easy, monthly application. There’s no need for multiple products or tricky tablets. Some parasites and infectious diseases that affect cats can be transmitted to people - protecting your cat with monthly NexGard SPECTRA aligns with guidelines from infectious disease experts who recommend year-round flea control and monthly deworming of all cats to reduce this risk.* 

*Australian Companion Animal Zoonoses Guidelines.

ParaGard has a wide margin of safety for all sizes and breeds of dogs.  Side effects are rare when ParaGard is administered according to the label directions.  As with any orally administered product, vomiting may very occasionally be reported.  See product label for full claim details and directions for use.

ParaGard Allwormer for Dogs may be included in a treatment program with a heartworm prevention product such as HeartGard³⁰ PLUS. See product labels for full claim details and directions for use.

Puppies: Treat according to weight at 2, 4, 8 and 12 weeks of age
 - thereafter every 3 months.
Adult Dogs: Treat every 3 months.
Breeding Female: Treat during the mating period, during the gestation period one week before birth and 3 to 4 weeks after birth. 
Dogs in hydatid areas should be treated every 6 weeks.
Where whipworm is a problem, treat every 6-8 weeks after 3 months of age. See product label for full claim details and directions for use.

ParaGard Allwormer for Dogs is not effective in the treatment or prevention of heartworm. For heartworm prevention, use NexGard SPECTRA for Dogs or HeartGard³⁰ PLUS. See product labels for full claim details and directions for use.

There are three active ingredients in NexGard SPECTRA for Cats. Esafoxolaner targets fleas, ticks and mites; eprinomectin targets heartworm larvae, lungworms, hookworms and roundworms; and praziquantel targets tapeworms. Each ingredient works in a slightly different way on the target parasite, but broadly speaking, they work by causing the parasite to be unable to regulate their own nervous systems, resulting in the parasite’s death and elimination. See product label for full claim details and directions for use.

ParaGard treats and controls:

●    Tapeworms, including hydatids
●    Hookworms
●    Roundworms
●    Whipworms

ParaGard does not control heartworm in dogs. For heartworm control use HeartGard^30®️ PLUS or for the most complete parasite protection in a single chew use NexGard SPECTRA.   See product labels for full claim details and directions for use.

NexGard SPECTRA Spot-On for Cats is a monthly topical treatment.  For optimal performance treat your cat on or about the same day each month.   See product label for full claim details and directions for use.

NexGard SPECTRA can be used in kittens from 8 weeks of age and weighing at least 0.8 kg.

NexGard SPECTRA treats and prevents flea infestations for at least 5 weeks, ensuring protection for a full month.  See product label for full claim details and directions for use.

Mite infestation, also called mange, can cause severe skin or ear irritation and impact your cat's quality of life.  Simple monthly treatment with NexGard SPECTRA treats and controls ear mite infestations and notoedric mange (caused by cat mites). See product label for full claim details and directions for use.

NexGard SPECTRA kills ticks by over-stimulating their nervous system, which results in death of the parasite. See product label for full claim details and directions for use.

NexGard SPECTRA is an all-wormer that treats and controls roundworms, hookworms, tapeworms and lungworms.  It also protects against heartworm.  See product label for full claim details and directions for use.

The NexGard SPECTRA chews are mottled red to reddish brown, circular (1.35–3.5 kg chew) or rectangular shaped (3.6–7.5 kg chew; 7.6–15 kg chew; 15.1–30 kg chew; 30.1–60 kg chew)

NexGard is a tasty beef-flavoured chew that’s highly palatable for dogs. Studies have shown dogs prefer NexGard over other popular flea & tick chews*. References: Halos (2015) Open J Vet Med; 5: 25-29; Carithers (2016) Int J Appl Res Vet Med, 14,2.

See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA's simple monthly dosing make it easy to remember. Additionally, monthly treatment with NexGard SPECTRA aligns with recommendations from human and veterinary infectious disease experts which recommend monthly deworming for all dogs.*

*Australian Companion Animal Zoonoses Guidelines.

Unlike some treatments, NexGard and NexGard SPECTRA do not need to be given with food. You can choose to give the chew to your dog any time that suits you, with or without food. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

As with all medications, care should be taken to ensure that your dog consumes the complete chew and treated dogs should be observed for a few minutes after administration to ensure that no part of the chew is lost or rejected. If it is suspected that any of the chew has been lost, treat again with another full chew. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

As with all medications, care should be taken to ensure that your dog consumes the complete chew and treated dogs should be observed for a few minutes after administration to ensure that no part of the chew is lost or rejected. If it is suspected that any of the chew has been lost, treat again with another full chew.  NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard can be used in puppies from 8 weeks of age and 2 kg bodyweight.

NexGard SPECTRA can be used in puppies from 8 weeks of age and 1.35 kg bodyweight. 

NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard chews have been shown to provide effective protection for a complete month: it is not required or recommended to treat more frequently than this. To ensure your dog is always protected, aim to dose your dog on the same day every month. It’s a good idea to set yourself a monthly reminder on your phone. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

No. You’ve made the right choice in selecting NexGard or NexGard SPECTRA to protect your dog. Don’t risk under-dosing them. In order to ensure your dog receives the correct dose and parasite protection for a full month they must consume the entire chew appropriate for their weight. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use

NexGard and NexGard SPECTRA contain soy proteins. They contain no animal meat protein (including in the beef-flavouring), and are gluten free. Use with caution in dogs with a known hypersensitivity to soy.  Please consult your veterinarian before administering NexGard or NexGard SPECTRA if your dog is undergoing a food trial.

NexGard SPECTRA can be used in puppies from 8 weeks of age and 1.35 kg bodyweight. NexGard can be used in puppies from 8 weeks of age and 2 kg bodyweight. NexGard SPECTRA: See product label for full claim details and directions for use. NexGard: See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA for Dogs are approved for use in breeding, pregnant and lactating female dogs.

For dogs weighing over 60 kg, administer an appropriate combination of chewables, e.g. for a 75 kg dog, administer one 30.1 – 60 kg chew together with one 7.6 – 15 kg chew. See product label for full claim details and directions for use.

NexGard SPECTRA is a tasty beef-flavoured chew that dogs love! At the end of a 3 month Australian study, 100% of owners reported that NexGard SPECTRA was well received by their dog*. Reference Boehringer Ingelheim data on file: PR&D 02669001. See product label for full claim details and directions for use.

NexGard is a beef-flavoured chew that is for oral consumption only. For ease of dosing, NexGard can be given with or without food. Remove only one chewable at a time from the foil-backed blister card. NexGard is a highly palatable chew that is readily consumed by dogs when offered as a treat. Alternatively, NexGard can also be fed to your dog in a small amount of dog food. See product label for full claim details and directions for use.

There are two active ingredients in NexGard SPECTRA: afoxolaner and milbemycin oxime.

Boehringer Ingelheim Animal Health does not recommend the administration of NexGard or NexGard SPECTRA beyond the labelled expiration date.

NexGard provides persistent protection against fleas and ticks (paralysis ticks, brown dog ticks and bush ticks) for 35 days, ensuring protection for a full month.   See product label for full claim details and directions for use.

Yes.  NexGard is approved for used in breeding, pregnant and lactating female dogs.  See product label for full claim details and directions for use.

Afoxolaner is part of the isoxazoline family of chemicals.  Adverse reactions to this family of chemcials and rarely observed, but may include vomiting, diarrhoea, lethargy, inappetance, itching and very rarely, seizures.  Most adverse reactions are self-limiting and of short duration.  If you have any concerns, please speak to your veterinarians.  See product label for full claim details and directions for use.

The active ingredient in NexGard is absorbed within 6 hours, resulting in a rapid protection against fleas.  Following administration, fleas are killed within 8 hours.  See product label for full claim details and directions for use.

Unlike some treatments, NexGard does not need to be given with food.  You can choose to give the chew to your dog any time that suits you, with or without food.  See product label for full claim details and directions for use.

NexGard protects against fleas, ticks and mites.  For protection against other parasites, such as heartworm or intestinal worms, NexGard may be included in a treatment program with HeartGard³⁰ PLUS or ParaGard Allwormer for Dogs. See product labels for full claim details and directions for use.

The active ingredients in NexGard SPECTRA are absorbed within 4 hours, resulting in rapid protection for your dog. For example, following administration, fleas are killed within 8 hours.  See product label for full claim details and directions for use.

You should dose your dog once a month, ideally on the same day of each month.  See product label for full claim details and directions for use.

Yes, NexGard SPECTRA can be used in all breeds of cat from 8 weeks of age and weighing at least 0.8 kg, including breeding, pregnant and lactating queens.  See product label for full claim details and directions for use.

If licking occurs shortly after application, a brief period of hypersalivation may occur due to the taste of the product.

NexGard SPECTRA can be used in kittens from 8 weeks of age and weighing at least 0.8kg.  See product label for full claim details and directions for use.

NexGard SPECTRA is safe for all breeds of dog when used as directed and can be given to puppies from 8 weeks of age, providing they weigh at least 1.35 kg.  See product label for full claim details and directions for use.

Specific studies investigating the concurrent use of NexGard SPECTRA with other medications have not been conducted. However, in field studies, both NexGard and NexGard SPECTRA were well tolerated by dogs receiving a wide variety of concurrent medications, including anaesthetics, pain-killers, dewormers, antibiotics, cardiac medications, diuretics, anti-inflammatories, sedatives, topical parasiticides and vaccines. There are no specific warnings or contraindications on the product label regarding the use of NexGard or NexGard SPECTRA with any other medications. If you have any concerns, please speak to your veterinarian. NexGard: See product label for full claim details and directions for use.  NexGard SPECTRA: See product label for full claim details and directions for use.

If you believe your dog has reacted unexpectedly following ingestion of NexGard or NexGard SPECTRA, please speak to your veterinarian or contact Boehringer Ingelheim Animal Health Customer Care on 1800 808 691. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

Safety studies have demonstrated that NexGard and NexGard SPECTRA have a wide safety margin, however, if your dog consumes multiple NexGard or NexGard SPECTRA chewables, please contact your veterinarian.

Afoxolaner is a member of the isoxazoline family of medicines. Adverse reactions to this family may, vary rarely, include seizures. Specific studies with NexGard and NexGard SPECTRA have not been conducted in dogs with epilepsy, and therefore any potential effect of treatment on seizure frequency is unknown.  It is recommended to use isoxazolines with caution in dogs with a history of epilepsy or any other seizure disorder.  Please consult your veterinarian for further information. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.

NexGard and NexGard SPECTRA may cause gastrointestinal disturbances if ingested by humans. In case of accidental ingestion, particularly in the case of children, seek medical advice immediately and provide the product label to the doctor. Alternatively contact the Poisons Information Hotline on 13 11 26. NexGard: See product label for user safety directions.  NexGard SPECTRA: See product label for user safety directions.  To reduce the risk of accidental ingestion, keep out of reach of children, remove only one chewable at a time from the foil-backed blister card and administer to the dog immediately after removal from the packaging. Any suspected human adverse events should be reported to Boehringer Ingelheim Animal Health Customer Care on 1800 808 691.

NexGard and NexGard SPECTRA have been shown to be safe and effective in various breeds of dogs (including Collie breeds) when used as directed and, can be given to puppies from 8 weeks of age, providing they weigh at least 2 kg.  Afoxolaner, the active ingredient in NexGard and NexGard SPECTRA, is part of the isoxazoline family of chemicals. Adverse reactions to this family of chemicals are rarely observed but may include vomiting, diarrhoea, lethargy, inappetence (loss of appetite), itching and very rarely, seizures. Most adverse reactions are self-limiting and of short duration. Use with caution in dogs with a history of epilepsy or any other seizure disorder.

If you have any concerns, please speak to your veterinarian or contact Boehringer Ingelheim Animal Health on 1800 808 691. NexGard: See product label for full claim details and directions for use. NexGard SPECTRA: See product label for full claim details and directions for use.