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Permethrin: uses, side effects & brands
Permethrin cream/lotion treats scabies and head lice. It belongs to the Skin (dermatology) medicine group. These treat skin infections, inflammation, acne and parasites, mostly applied to the skin.
Drug type — dosing is set by your doctor
| Measure | Range |
|---|---|
| Drug class | Skin (dermatology) medicine |
| Type | Prescription |
| Dose | Individual — ask your doctor or pharmacist |
What it is used for
- Scabies
- Head lice
- Treating close contacts at the same time
Common brand names
- India: Permite, Scabper
- Worldwide: Elimite, Nix
Common side effects
- Mild burning or stinging
- Itching or redness
- Tingling or numbness of skin
Before taking it — precautions
- Apply as directed, including all skin from neck down for scabies; avoid eyes and mouth
- Treat all household members and wash clothes and bedding in hot water
- Tell your doctor before using on infants or in pregnancy
When to see a doctor urgently
- Swelling of face or throat or trouble breathing (urgent)
- Severe rash or skin infection
- Itching that continues for more than a few weeks
Frequently asked questions
Why am I still itching after treatment?
Itching can continue for weeks after the mites are killed. It does not always mean treatment failed.
Does the family need treatment?
Yes. Everyone in close contact should be treated at the same time, even without symptoms.
Do I need to repeat it?
A second application is often advised after about a week; follow your doctor's instructions.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.