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NDC 00472-0242-60 Permethrin 50 mg/g Details

Permethrin 50 mg/g

Permethrin is a TOPICAL CREAM in the HUMAN PRESCRIPTION DRUG category. It is labeled and distributed by Actavis Pharma, Inc.. The primary component is PERMETHRIN.

MedlinePlus Drug Summary

Permethrin is used to treat scabies ('mites that attach themselves to the skin) in adults and children 2 months of age and older. Over-the-counter permethrin is used to treat lice (small insects that attach themselves to the skin on the head) in adults and children 2 months of age and older. Permethrin is in a class of medications called scabicides and pediculicides. It works by killing lice and mites.

Related Packages: 00472-0242-60
Last Updated: 11/30/2022
MedLinePlus Full Drug Details: Permethrin Topical

Product Information

NDC	00472-0242
Product ID	0472-0242_0e6e649c-112a-4a7e-acc3-f7ca477f8aa7
Associated GPIs	90900035003720
GCN Sequence Number	013631
GCN Sequence Number Description	permethrin CREAM (G) 5 % TOPICAL
HIC3	Q5R
HIC3 Description	TOPICAL ANTIPARASITICS
GCN	44370
HICL Sequence Number	021814
HICL Sequence Number Description	PERMETHRIN
Brand/Generic	Generic
Proprietary Name	Permethrin
Proprietary Name Suffix	n/a
Non-Proprietary Name	Permethrin
Product Type	HUMAN PRESCRIPTION DRUG
Dosage Form	CREAM
Route	TOPICAL
Active Ingredient Strength	50
Active Ingredient Units	mg/g
Substance Name	PERMETHRIN
Labeler Name	Actavis Pharma, Inc.
Pharmaceutical Class	Pyrethrins [CS], Pyrethroid [EPC]
DEA Schedule	n/a
Marketing Category	ANDA
Application Number	ANDA074806
Listing Certified Through	2024-12-31

Package

Package Images

NDC 00472-0242-60 (00472024260)

Pricing Information
NDC Package Code	0472-0242-60
Billing NDC	00472024260
Package	1 TUBE in 1 CARTON (0472-0242-60) / 60 g in 1 TUBE
Marketing Start Date	2004-11-30
NDC Exclude Flag	N
Price Per Unit	0.26025
Pricing Unit	GM
Effective Date	2024-02-21
NDC Description	PERMETHRIN 5% CREAM
Pharmacy Type Indicator	C/I
OTC	N
Explanation Code	1, 5
Classification for Rate Setting	G
As of Date	2024-02-21

This pricing file, entitled the NADAC (National Average Drug Acquisition Cost) files, provide state Medicaid agencies with covered outpatient drug prices by averaging survey invoice prices from retail community pharmacies across the United States. These pharmacies include independent retail community pharmacies and chain pharmacies. The prices are updated on a weekly and monthly basis

Standard Product Labeling (SPL)/Prescribing Information SPL ad568fc3-8e4a-4cff-9bbb-35312451c43b Details

SPL UNCLASSIFIED SECTION

Rx Only

DESCRIPTION

Permethrin Cream 5% is a topical scabicidal agent for the treatment of infestation with Sarcoptes scabiei (scabies). It is available in a white to off-white, vanishing cream base.

Permethrin cream is for topical use only.

Structural Formula:

Chemical Name: The permethrin used is an approximate 1:3 mixture of the cis and trans isomers of the pyrethroid 3-(2,2-dichloroethenyl)- 2,2-dimethylcyclopropanecarboxylic acid, (3-phenoxyphenyl) methyl ester. Permethrin has a molecular formula of C21H20Cl2O3 and a molecular weight of 391.29. It is a yellow to light orange-brown, low melting solid or viscous liquid.

Each gram contains permethrin 50 mg (5%) and the inactive ingredients butylated hydroxytoluene, carbomer 934P, coconut oil, glycerin, glyceryl stearate, isopropyl myristate, lanolin alcohols, light mineral oil, polyoxyethylene cetyl ethers, purified water, and sodium hydroxide. Formaldehyde 1 mg (0.1%) is added as a preservative.

CLINICAL PHARMACOLOGY

Permethrin, a pyrethroid, is active against a broad range of pests including lice, ticks, fleas, mites, and other arthropods. It acts on the nerve cell membrane to disrupt the sodium channel current by which the polarization of the membrane is regulated. Delayed repolarization and paralysis of the pests are the consequences of this disturbance.

Permethrin is rapidly metabolized by ester hydrolysis to inactive metabolites which are excreted primarily in the urine. Although the amount of permethrin absorbed after a single application of the 5% cream has not been determined precisely, data from studies with 14C-labeled permethrin and absorption studies of the cream applied to patients with moderate to severe scabies indicate it is 2% or less of the amount applied.

INDICATIONS AND USAGE

Permethrin cream is indicated for the treatment of infestation with Sarcoptes scabiei (scabies).

CONTRAINDICATIONS

Permethrin cream is contraindicated in patients with known hypersensitivity to any of its components, to any synthetic pyrethroid or pyrethrin.

WARNINGS

If hypersensitivity to permethrin cream occurs, discontinue use.

PRECAUTIONS

General

Scabies infestation is often accompanied by pruritis, edema and erythema. Treatment with permethrin cream may temporarily exacerbate these conditions.

Information for Patients

Patients with scabies should be advised that itching, mild burning and/or stinging may occur after application of permethrin cream. In clinical trials, approximately 75% of patients treated with permethrin cream who continued to manifest pruritis at 2 weeks had cessation by 4 weeks. If irritation persists, they should consult their physician. Permethrin cream may be very mildly irritating to the eyes. Patients should be advised to avoid contact with eyes during application and to flush with water immediately if permethrin cream gets in the eyes.

Carcinogenesis, Mutagenesis, Impairment of Fertility

Six carcinogenicity bioassays were evaluated with permethrin, three each in rats and mice. No tumorigenicity was seen in the rat studies. However, species-specific increases in pulmonary adenomas, a common benign tumor of mice of high spontaneous background incidence, were seen in the three mouse studies. In one of these studies there was an increased incidence of pulmonary alveolar-cell carcinomas and benign liver adenomas only in female mice when permethrin was given in their food at a concentration of 5000 ppm. Mutagenicity assays, which give useful correlative data for interpreting results from carcinogenicity bioassays in rodents, were negative. Permethrin showed no evidence of mutagenic potential in a battery of in vitro and in vivo genetic toxicity studies.

Permethrin did not have any adverse effect on reproductive function at a dose of 180 mg/kg/day orally in a three-generation rat study.

Pregnancy

Teratogenic Effects

Pregnancy Category B: Reproduction studies have been performed in mice, rats, and rabbits (200 to 400 mg/kg/day orally) and have revealed no evidence of impaired fertility or harm to the fetus due to permethrin. There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

Nursing Mothers

It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk and because of the evidence for tumorigenic potential of permethrin in animal studies, consideration should be given to discontinuing nursing temporarily or withholding the drug while the mother is nursing.

Pediatric Use

Permethrin cream is safe and effective in pediatric patients two months of age and older. Safety and effectiveness in pediatric patients less than two months of age have not been established.

Geriatric Use

Clinical studies of permethrin cream did not identify sufficient numbers of subjects aged 65 and over to allow a definitive statement regarding whether elderly subjects respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. This drug is known to be substantially excreted by the kidney. However, since topical permethrin is metabolized in the liver and excreted in the urine as inactive metabolites, there does not appear to be an increased risk of toxic reactions in patients with impaired renal function when used as labeled.

ADVERSE REACTIONS

In clinical trials, generally mild and transient burning and stinging followed application with permethrin cream in 10% of patients and was associated with the severity of infestation. Pruritis was reported in 7% of patients at various times post-application. Erythema, numbness, tingling, and rash were reported in 1 to 2% or less of patients (see PRECAUTIONS: General).

OVERDOSAGE

No instance of accidental ingestion of permethrin cream has been reported. If ingested, gastric lavage and general supportive measures should be employed.

DOSAGE AND ADMINISTRATION

Adults and children: Thoroughly massage permethrin cream into the skin from the head to the soles of the feet. Scabies rarely infests the scalp of adults, although the hairline, neck, temple, and forehead may be infested in infants and geriatric patients. Usually 30 grams is sufficient for an average adult. The cream should be removed by washing (shower or bath) after 8 to 14 hours. Infants should be treated on the scalp, temple and forehead. ONE APPLICATION IS GENERALLY CURATIVE.

Patients may experience persistent pruritus after treatment. This is rarely a sign of treatment failure and is not an indication for retreatment. Demonstrable living mites after 14 days indicate that retreatment is necessary.

HOW SUPPLIED

Permethrin Cream 5% (wt./wt.) is supplied in 60 g tubes.

Store at room temperature 15°-25°C (59°-77°F).

Distributed by:

Actavis Pharma, Inc.

Parsippany, NJ 07054 USA

Rev. A 12/2019

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Actavis

NDC 0472-0242-60

Permethrin Cream 5% w/w