United States · FDA National Drug Code directory
Lice Killing
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 11383-253_471758a2-9b34-29e8-e054-00144ff88e88
- Product NDC
- 11383-253
- Form
- SHAMPOO
- Composition / generic term
- Piperonyl butoxide, Pyrethrum extract
- Labeler
- Weeks & Leo Co., Inc.
- Marketing category
- OTC MONOGRAPH FINAL
- Marketing start / end (source format)
- 20110325
- Source listing expiry
- 20261231
Source-listed ingredients
- PIPERONYL BUTOXIDE — 4 g/100mL
- PYRETHRUM EXTRACT — .33 g/100mL
These values do not establish equivalence or a dose recommendation.
Packages
- 1 BOTTLE in 1 CARTON (11383-253-02) / 59 mL in 1 BOTTLE · 11383-253-02
- 1 BOTTLE in 1 CARTON (11383-253-04) / 118 mL in 1 BOTTLE · 11383-253-04
- 1 BOTTLE in 1 CARTON (11383-253-06) / 177 mL in 1 BOTTLE · 11383-253-06
- 1 BOTTLE in 1 CARTON (11383-253-08) / 237 mL in 1 BOTTLE · 11383-253-08
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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