These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical What are the mechanisms of action for Comfortis? Spinosad, the active substance in Comfortis, is an insecticide that disrupts certain receptors (nicotinic acetylcholine receptors) in the fleas' nervous system, leading to their paralysis and death. How do I apply Comfortis to my cat? Related/similar drugs ivermectin topical, sodium chloride topical, permethrin topical, Elimite, acetic acid topical, lindane topical, Nix Lice Control How is this medicine (Spinosad) best taken? Even if the natural compound gets into the food and is consumed, it doesn’t have a negative impact on the body.

The organic insecticide can have some side effects on some people who are allergic to its components. However, those side effects are mostly mild. How To Apply Spinosad For lice applications, apply spinosad to dry hair, and rub it into the scalp. Don’t wet the hair before applications as it will dilute the topical medicine. Related Questions: Will Spinosad Burn Plants? Mild Side Effects: Unlike commercial pesticides, spinosad passes through the body when ingested and breaks down without impacting the system. It passes out naturally within a day or two of ingestion. Spinosad liquid spray comes in two forms, ready-to-use (RTU) and concentrate, both of which you should be able to find in the gardening department of the home improvement store. An easily accessible brand is Monterey garden insect spray, but there are plenty of other options available on the market.

While using spinosad has proven to be effective against caterpillars and other pests, some insects like butterflies go through a caterpillar phase in their lives. Spinosad can kill a wide variety of insects, including fire ants, fruit flies, leafminers, mites, mosquitoes, spider mites, and thrips. This relatively new insect killer is generally used on vegetables and fruit along with other garden species. Many organic gardeners use BT to take care of caterpillars and use spinosad spray for everything else. Insecticides can be quite toxic for humans and animals alike and most often would end up in our food, but one natural insecticide stands out among the group. That insecticide is spinosad.

Brunner JF. "Codling Moth and Leafroller Control Using Chemicals" (PDF). Tree Fruit Research and Extension Center. Washington State University. Archived from the original (PDF) on 3 August 2003 . Retrieved 20 October 2012. CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C=C[C@H]3[C@@H]2CC(=O)O1)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C.CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C(=C[C@H]3[C@@H]2CC(=O)O1)C)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C increased incidence of cancer was observed. Moreover, spinosad has not been found to alter or damage genes. As a Although dried spinosad is safer for beneficial insects than in wet form, you should wait for the evening or early morning to apply dust and granules as an extra safety precaution so you can lower their chance of exposure. Frequently Asked Questions Since spinosad spray is considered safe to use around bees once it’s dried, the dust and granules can be considered safe, as well. Still, you should wait until the bees aren’t active to take precautionary measures. Take the extra step and avoid applying spray, dust, or granules on flowers or anywhere else you see bees frequently land on.Spinosad is an ingredient in Comfortis, a veterinary medicine. Tablets for dogs and cats are available in five strengths (90 mg, 140 mg, 180 mg, 270 mg, 425 mg) as chewable tablets, with three additional strengths specifically designed for larger dogs (665 mg, 1040 mg and 1620 mg). What replaces Comfortis? Spinosad is a natural substance made by a soil bacterium that can be toxic to insects. It is a mixture of two chemicals called spinosyn A and spinosyn D. It is used to control a wide variety of pests. These include thrips, leafminers, spider mites, mosquitoes, ants, fruit flies and others.

a b c d e Hertlein M, Thompson GD, Subramanyam B, Athanassiou CG (12 January 2011). "Spinosad: A new natural product for stored grain protection". Stored Products. 47 (3): 131–146. doi: 10.1016/j.jspr.2011.01.004.One of the reasons farmers near and far have embraced this organic insecticide is that it doesn’t harm good insects such as bees. A: Spinosad will kill several kinds of pests, including caterpillars, fire ants, fleas, fruit flies, leafminers, lice, mites, mosquitoes, spider mites, and thrips. Be careful when you apply spinosad spray since it can be highly toxic to beneficial insects such as bees while it’s still wet. What is the best way to administer Comfortis (spinosad) to my pet? Give Comfortis with food for the best results. Comfortis, being a flavored tablet, can be offered either before or after feeding. Administration of Comfortis can be done in the same manner as other tablet medications. Does Comfortis prevent fleas? The EPA limits the levels of pesticides, including spinosad, allowed on food. Due to this, it is unlikely that individuals While natural pest control measures should always be your first port of call, organic pesticides can be used as a last resort. But pesticides are potent, so it’s important to choose the right active ingredient for the pest in question, and take steps to avoid unwanted casualties among beneficial insects.