Lice Killing (piperonyl butoxide/pyrethrins)
Scabicides and Pediculocides Topical Liquid (Ml); Topical Shampoo
Last reviewed · Source: First Databank (FDB) drug data
Overview
Pyrethrins with piperonyl butoxide is a fixed-combination preparation containing 0.17-0.33% pyrethrins (pyrethrum extract), which is a pediculicide, and 2-4% piperonyl butoxide, which has little or no insecticidal activity but potentiates that of pyrethrins.
Pyrethrins with piperonyl butoxide is used for the topical treatment of pediculosis capitis (head lice infestation), pediculosis pubis (pubic lice infestation), and pediculosis corporis (body lice infestation). Pyrethrins with piperonyl butoxide is not effective for the treatment of scabies (mite infestation).
Generic name: piperonyl butoxide/pyrethrins
Pronunciation: (pie-RETH-rins and pip-ER-oh-nill byoo-TOX-ide)
Drug class: Scabicides and Pediculocides
Therapeutic class: Dermatological
Reference product & biosimilars
No reference, biosimilar or interchangeable associated with this drug.
Today’s intelligence on Lice Killing
Indications
The following indications are listed for Lice Killing:
- Pediculosis Capitis
- Pediculosis Corporis
- Pediculosis Pubis
Also known as: Pediculosis Vestimenti, Pediculosis Vestimentorum, Phthiriasis Capitis, Phthiriasis Corporis.
Dosing
No dosing information is available for this tab.
Pyrethrins with piperonyl butoxide is applied topically, usually as a shampoo containing 0.33% pyrethrins and 4% piperonyl butoxide.
Pyrethrins with piperonyl butoxide is for external use only. The drug should not be administered orally and should not be applied to mucous membranes such as inside the nose, mouth, or vagina.
Preparations containing pyrethrins with piperonyl butoxide should not be applied to eyebrows or eyelashes and contact with the eyes should be avoided. The eyes should be closed tightly and covered with a soft towel or washcloth while the shampoo is applied to scalp hair or washed off. If contact with the eye(s) occurs, the affected eye should be rinsed thoroughly with water.
Pyrethrins with piperonyl butoxide should be applied to dry hair.
Containers of pyrethrins with piperonyl butoxide shampoo should be shaken before using.
| Drug label | Dosing type | Instructions |
|---|---|---|
| Gs Lice Killing 1 % Crm Rinse | Maintenance | Apply a sufficient amount of shampoo by topical route once allow to remain on hair for 10 minutes before rinsing off with water. |
No dosing information is available for this tab.
Drug interactions
There is no enhanced messaging for this drug.
There are no contraindication interactions for this drug.
There are no severe interactions for this drug.
There are no moderate interactions for this drug.
Contraindications
There is no enhanced messaging for this drug.
There are no contraindication contraindications for this drug.
There are no severe contraindications for this drug.
- Bronchospastic pulmonary disease
- No disease contraindications
Adverse reactions
There is no enhanced messaging for this drug.
Rare or Very Rare
- Skin and skin structure infection
- Skin irritation
Rare or Very Rare
- Eczema
- Head sensation disturbance
- Paresthesia
- Pruritus of skin
- Skin inflammation
- Skin irritation
- Skin rash
- Stinging of skin
Precautions
No enhanced messaging available.
No enhanced messaging available.
No enhanced messaging available.
No enhanced messaging available.
No enhanced messaging available.
ICD codes
| Code | Type | Description |
|---|---|---|
| Pediculosis capitis | ||
| B85.0 | ICD10CM | Pediculosis due to pediculus humanus capitis |
| Pediculosis corporis | ||
| B85.1 | ICD10CM | Pediculosis due to pediculus humanus corporis |
| Pediculosis pubis | ||
| B85.3 | ICD10CM | Phthiriasis |
ICD code information from First Databank (FDB).
Formulary status
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Last reviewed · Source: First Databank (FDB) drug data
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