LICE KILLING (PIPERONYL BUTOXIDE, PYRETHRUM EXTRACT) SHAMPOO [WEEKS & LEO CO., INC.] Home LICE KILLING (PIPERONYL BUTOXIDE, PYRETHRUM EXTRACT) SHAMPOO [WEEKS & LEO CO., INC.] LICE KILLING (PIPERONYL BUTOXIDE, PYRETHRUM EXTRACT) SHAMPOO [WEEKS & LEO CO., INC.] PDF | XML NDC 11383-253-02, 11383-253-04, 11383-253-06, 11383-253-08 Set ID c44da21d-7875-48ae-bcbe-6e593e290433 Generic Name Product Class Product Number Application Number PART358G Related Drugs Search DailyMed Drugs