Flea-B-Gone
Use sparingly and avoid if pregnant or around young children Flea and tick spray
Pyrethrins are compounds derived from pyrethrum, an extract of the chrysanthemum flower. Pyrethrins, like many other insecticides, inhibit the functioning of the nervous system of pests and can be toxic to the human nervous system as well. Additionally, they can cause allergic reactions and exacerbate asthma. They are typically used with another compound (usually piperonyl butoxide) which inhibits the enzyme that would normally inactivate the pyrethrins, potentially increasing the toxicity. EPA classifies pyrethrins as "Suggestive evidence of carcinogenicity but not sufficient to assess human carcinogenic potential." [source] Signs of pyrethin poisoning may include coughing, wheezing, shortness of breath, runny or stuffy nose, chest pain or difficulty breathing.[source] Pyrethrins are listed as a least-toxic chemical control in the Fall 2006 Integrated Pest Management Practitioner.
- Possible carcinogen
- Toxic to the nervous system
- Linked to asthma and allergies
- Very toxic to cats
- Wash bedding in hot, soapy water once a week.
- Vacuum the home once a week. Empty the vacuum bag and dispose its contents.
- Comb daily with a fine-toothed flea comb and rinse the comb teeth in hot, soapy water between strokes.
- Look for repellent sprays made with essential oils of lemongrass, cedarwood, peppermint, rosemary or thyme.
- For severe problems that require chemical intervention, look for lower risk products such as those using Pyriproxyfen, Nitenpyram, Spinosad, S-Methoprene, or Lufenuron as the active ingredient.
- For more tips on safer flea and tick management, see How to Control Fleas and Ticks Without Chemicals.
Chemical Index
- 1,4-Dioxane
- Arsenic
- Asbestos
- Atrazine
- Bisphenol A (BPA)
- Carbaryl
- Chlorpyrifos
- Diesel
- Dioxins
- Endosulfan
- Fluoride
- Formaldehyde
- Hexavalent Chromium
- Lead
- Lindane
- Mercury
- Methylene chloride (dichloromethane)
- n-hexane
- Nanomaterials
- Ozone
- Parabens
- Perchlorate
- Perchloroethylene (Tetrachloroethylene, PERC, PCE)
- Phthalates
- Propoxur (Flea and Tick Pesticide)
- Pyrethrins
- Pyrethroids
- Styrene
- Sulfur Dioxide
- TDCP/TCEP (Chlorinated Flame Retardants)
- Tetrachlorvinphos (Flea and Tick Pesticide)
- Trichloroethylene (TCE)
- Triclosan and Triclocarban (Antibacterials)



