Stronghold Spot-On is a brand name for a veterinary medication containing the active ingredient "selamectin." It is a topical parasiticide and anthelmintic used to treat various external and internal parasites in cats and dogs. Some of the common parasites that Stronghold Spot-On can treat and prevent include:
- Fleas
- Ear mites
- Heartworm
- Some tick species
- Sarcoptic mange (Sarcoptes scabiei) in dogs.
- Various internal parasites, Such as roundworms in cats.
The exact parasites that Stronghold Spot-On can treat or prevent vary slightly based on the formulation and regional differences in product labeling. As with any medication, it's crucial to read the product label and consult a veterinarian before administration to ensure it's appropriate for your pet's needs and circumstances.
Manufacturer of Stronghold Spot-On
Stronghold Spot-On is manufactured by Zoetis, a global animal health company that produces various veterinary medicines, vaccines, and other products for livestock and companion animals. Zoetis was formerly part of Pfizer, the global pharmaceutical company, but became an independent company specializing in animal health products.
Active Ingredient of Stronghold Spot-On
The active ingredient of Stronghold Spot-On is "selamectin." Selamectin is an avermectin derivative used to treat various external and internal parasites in cats and dogs. When applied topically, it provides protection against pests like fleas, certain types of ticks, ear mites, heartworms, and certain internal worms. It works by interfering with the nerve transmission in invertebrates (like parasites), which leads to their paralysis and death. Always follow your veterinarian's recommendations and the product label when using Stronghold or any other medication.
How does Stronghold Spot-on work?
Fleas (in both cats and dogs)
To tackle and fend off flea problems in dogs and cats, it's advisable to use Stronghold every month throughout the peak flea times, initiating the treatment a month before the onset of flea activity. By diminishing the flea count, consistently treating expecting and nursing female cats and dogs can help guard their litters against infestations for their initial seven weeks. When managing flea allergy reactions, monthly applications of Stronghold are recommended.
Roundworm (in both cats and dogs)
One dose of Stronghold is sufficient for addressing adult roundworm issues in both dogs and cats.
Hookworm (only in cats)
Just one Stronghold application is needed to combat adult hookworm complications in cats.
Biting Lice (in both cats and dogs)
A one-time Stronghold treatment is recommended to counteract biting lice challenges in cats and dogs.
Sarcoptic Mange (specifically in dogs)
To thoroughly eradicate sarcoptic mange mites from dogs, use Stronghold for two successive months.
Ear Mites (in cats)
For addressing ear mites in cats, one Stronghold application is appropriate.
Ear Mites (in dogs)
Stronghold should be applied once for ear mites in dogs. Before each application, any loose detritus should be delicately cleared from the outer ear. Around 30 days post-treatment, a subsequent vet check-up is advised, as some pets might need an additional dose.
Heartworm (for both cats and dogs)
You can apply Stronghold all year for heartworm prevention in dogs and cats. Alternatively, start using it a month before the pet's initial mosquito contact and continue monthly till mosquito season ends. Ensure the final dose is given within a month after the season's last mosquito exposure.
Side Effects of Stronghold Spot-on
Stronghold Spot-On (with the active ingredient selamectin) is generally well-tolerated by most cats and dogs when used according to the label instructions and veterinarian's recommendations. However, as with any medication, there can be potential side effects. The likelihood of side effects is generally low, but they can occur.
Some potential side effects of Stronghold Spot-On include:
- Application Site Reactions
- Digestive Issues
- Neurological Symptoms
- Lethargy
- Allergic Reactions
- Excess Salivation
- Reduced Appetite
Monitoring your pet after applying any new medication or treatment is essential. If you notice any unusual behaviors or your pet appears distressed, contact your veterinarian immediately.
In case of accidental ingestion by humans or if applied to the wrong species (for example, a product intended for dogs used for cats), it can lead to severe reactions. Always read and follow the product's label instructions and store it out of reach of children and pets.
The Bottom Line
Stronghold Spot-On, with its active ingredient selamectin, is a versatile treatment for various internal and external parasites in cats and dogs. Regular and appropriate use can prevent and treat infestations, ensuring the health and well-being of our pets. As with any medication, following veterinarian advice and product guidelines is vital to ensure safety and effectiveness.
