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Results 1 - 1 of 1 for Piperonyl butoxide
  1. Piperonyl butoxide with pyrethrins poisoning 
    Piperonyl butoxide with pyrethrins is an ingredient found in medicines to kill lice. Poisoning occurs when someone swallows ... The ingredients include: Piperonyl butoxide Pyrethrins The poisonous ingredients may go by other names.
    https://medlineplus.gov/ency/article/002589.htm - Medical Encyclopedia