GET LINDANE OFF THE MARKET-May,2000
Once we get this banned in CA we can continue on.
This is one of the most devastating chemicals our children are getting
exposed to frequently because it's free.
We learned about the problem from testing the waste water and searching for the source, headlice is very prominent especially in low income areas where
Kwell is given to families on welfare.
We all have to drink water and bath in it.
AB 2318 (Lowenthal)
Prohibition on Use of Lindane to Treat Head Lice and Scabies
What is lindane?
Lindane is an organo-chlorinated pesticide in the same chemical family as DDT. It has been listed by the U.S. Environmental Protection Agency as a
Persistent, Bioaccumulative and Toxic Chemical, meaning that it lingers for a long period in the environment, moves up the food chain, and is toxic to
humans and wildlife. Lindane is also a priority pollutant, a hazardous
material, and a Bioaccumulative Chemical of Concern.
What is lindane used for?
Lindane is used in a prescription shampoo, often called Kwell, to treat head lice. It is also used in a prescription cream to treat the skin mite
scabies. In both of these applications, lindane is applied directly to the human body. Other uses of lindane have been highly restricted in
California. It is used as an insecticide on seeds and some plants, but may only be applied by certified pesticide applicators. It may not be applied
Can lindane-containing products cause injury?
Lindane is a highly potent nerve toxin that is readily absorbed through the skin. Even when used exactly as directed for head lice or scabies
treatment, lindane can cause seizures. Labeling information on lindane
indicates “Seizures and, in rare instances, death have been reported after excess dosage, over-exposure, frequent reapplications, and accidental and
intentional ingestion of lindane.” Because parents often panic when faced with cases of head lice or scabies in their children, instances of misuse
are all too common. The U.S. Agency for Toxic Substances and Disease Registry reports that lindane can cause liver and kidney damage, immune
system damage, toxicity to the central nervous system, and even death.
Lindane is known to cause liver cancer in animals and is considered a
possible human carcinogen.
How many people have been injured by lindane?
The National Pediculosis Association, a non-profit organization dedicated to head lice and scabies education, has set up a database on head lice and
scabies outbreaks and treatment. This database has collected over 500 adverse event reports related to the use of lindane in the 24 months it has
been in existence. Reported injuries include seizures, brain damage, and birth defects.
How does lindane from head lice and scabies treatment get into the
Lindane shampoos and creams are rinsed off after use in the sink or shower.
When lindane goes down the drain, it makes its way through the sewer to a wastewater treatment plant. Since lindane is not removed well in wastewater
treatment plants, it passes through to downstream creeks, rivers, lakes, and the ocean. Lindane is so toxic that the allowable limit for lindane in
drinking water sources is 19 parts per trillion. To put this number in perspective, a single treatment of lindane to kill head lice or scabies
pollutes 6 million gallons of water.
Where in California are environmental problems being caused by lindane?
Sewerage agencies that serve the City of Los Angeles, Los Angeles County, Sacramento County, the Inland Empire, and the City of Woodland all have
excessive amounts of lindane entering their systems. Together these agencies serve 11 million people, representing over 30% of California’s
population. More sewerage agencies are expected to be impacted as new, more
stringent water quality standards take effect.
How can lindane be stopped from entering the environment?
Since lindane usage is restricted, the treatment of head lice and scabies represents essentially the only source of lindane to sewerage systems. The
only way to stop lindane from entering sewers and thus water bodies is to stop medical usage of lindane. Otherwise, very costly treatment will have
to be installed to remove lindane. The average cost to remove lindane from a single head lice or scabies treatment out of wastewater at a treatment
plant is estimated at $4000.
Are there alternatives to lindane?
Safer substitutes for the treatment of head lice and scabies are readily
available and widely used. For head lice, Neways International makes soap,
shampoos, and Eliminator products, which are safe, effective and help rid the
head lice. For scabies, prescription products based on permethrin and crotamiton are on the market. The California State
Department of Health Services has stated that lindane is less effective and has more potential toxicity than the easily available alternatives.
Therefore, there is no reason to continue prescribing lindane for use on humans in California.
What would AB 2318 do?
AB 2318 would protect human health and the environment by prohibiting the use of lindane in products for the treatment of head lice and scabies, as of
January 1, 2002.
AB 2318 will most likely be heard in the Assembly Environmental Safety and Toxic Materials Committee on April 25th, and we need as many letters of
support as possible to be sent to Sacramento before the hearing. If possible, letters should be submitted no later than April 20th.
Safe alternatives to use would
the Neways International
Product line of shampoo, leave in conditioner, and Eliminator.
Please send support letters to:
The Honorable Alan Lowenthal
Sacramento, CA 95814
Send cc’s to Committee Members. Their names and room numbers are as follows:
Audie Bock - Room 5144 Ted Lempert - Room 2188
Mike Briggs - Room 2111 Ken Maddox - Room 4102
Jim Cunneen - Room 2174 Carl Washington - Room 2136
Hannah-Beth Jackson - Room 4098 Patricia Wiggins - Room 4112
Please send, fax, or e-mail a copy of your support letter to Sharon Green at the following address or fax number:
Los Angeles County Sanitation Districts
Technical Services Department
P.O. Box 4998
Whittier, CA 90607
fax: (562) 692-5103