Product Information
GNP LICE KILLING SHAMPOO is a generic product labeled by AmerisourceBergen, priced at $0.0466 per ML under NDC 46122075929. Its NADAC has been published 74 times since May 7, 2025.
Strength
4; .33 g/100mL; g/100mL
Manufacturer
AmerisourceBergenNDC
46122075929
Classification
Generic
Dosage Form
SHAMPOO
Route
TOPICAL
Effective Date
9/23/2026
Active Ingredients
PIPERONYL BUTOXIDE; PYRETHRUM EXTRACTApproval Type
OTC MONOGRAPH DRUG
FDA Application
M031On Market Since
11/1/2023
Price Statistics
The NADAC for GNP LICE KILLING SHAMPOO has been published 74 times since May 7, 2025, and over the history we have for it it has held within roughly two percent of its current level. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0466 per ML |
|---|---|
| All-time high | $0.0486 (Sep 10, 2025) |
| All-time low | $0.0449 (Nov 19, 2025) |
| 52-week high | $0.0480 |
| 52-week low | $0.0449 |
| Median price | $0.0467 |
| Average price | $0.0468 |
| Largest weekly change | +4.2% (Jul 22, 2026) |
| Weeks tracked | 74 |
| Tracking since | May 7, 2025 |
Generic Alternatives
The matcher finds 2 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.
Manufacturer
AmerisourceBergen manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
Piperonyl Butoxide, Pyrethrum Extract market comparison
Compare this molecule across participating manufacturers and inspect the broader market price spread.
Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of GNP LICE KILLING SHAMPOO?
The current National Average Drug Acquisition Cost (NADAC) for GNP LICE KILLING SHAMPOO, manufactured by AmerisourceBergen, is $0.0466 per ML (NDC 46122075929), effective Sep 30, 2026.
How has the price of GNP LICE KILLING SHAMPOO changed over time?
Over the history we have for it, the NADAC for GNP LICE KILLING SHAMPOO has held within roughly two percent of its current level. It has been tracked across 74 weekly CMS publications since May 7, 2025.
What are the highest and lowest recorded NADAC prices for GNP LICE KILLING SHAMPOO?
Since May 7, 2025, the NADAC for GNP LICE KILLING SHAMPOO has ranged from a low of $0.0449 (Nov 19, 2025) to a high of $0.0486 (Sep 10, 2025), with a median of $0.0467 per ML.
Are there cheaper alternatives to GNP LICE KILLING SHAMPOO?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as GNP LICE KILLING SHAMPOO in a comparable dosage form, but none are currently priced below it.
Who manufactures GNP LICE KILLING SHAMPOO?
GNP LICE KILLING SHAMPOO (NDC 46122075929) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.