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Permethrin

Drug Class: Commonly Known As: Category:
Permethrin A-Scabs Adult, Children

Permethrin - Side Effects, Precautions, and Contraindications

What side effects can Permethrin cause?

If any of the following effects persist or are severe, consult your doctor:

  • ​Redness, itch, rash, stinging of the skin
  • Numbness, tingling sensation of skin

Rare but serious side effects include:

  • Infected or pus filled areas of the scalp or skin
  • Symptoms of a drug allergy:
    • Swollen face/eyes/lips/tongue
    • Difficulty in breathing
    • Itchy skin rashes over your whole body

If you experience any of these symptoms, you should stop your medication and see your healthcare professional immediately.

Before taking Permethrin , what precautions must I follow?

  • Do not apply on broken skin.
  • If this medication accidentally gets into your eye, rinse with water thoroughly. If irritation of the eyes persists, see a doctor immediately.
  • To avoid reinfestation and spreading of lice to other people:
    • Head-to-head contact during play and other activities should be avoided.
    • Do not share combs, brushes, towels and clothing.
    • Combs and brushes should be soaked in hot water for 5-10 minutes.
    • Wash all bedsheets, pillowcases, recently worn clothing (in the past 2 days before treatment) in hot water and dry under direct sunlight or in a hot cycle dryer. Items that cannot be washed should be sealed in plastic bags for 2 weeks.
    • Vacuum the floor and furniture, especially the area where the infested person sat or lay.
  • To avoid reinfestation and spreading of mites to other people:
    • Avoid direct skin-to-skin contact with an infested person or with items used by an infested person.
    • Wash all bedsheets, pillowcases, recently worn clothing (in the past 3 days before treatment) in hot water and dry under direct sunlight or in a hot cycle dryer. Items that cannot be washed should be sealed in plastic bags for at least 3 days to 1 week.
  • Inform your healthcare professional if:
    • You are allergic to this medication or any of the other ingredients of this medication.
    • You are pregnant, planning to become pregnant, or breastfeeding.

What food or medicine must I avoid when I take Permethrin ?

​Inform your healthcare professional if you are taking any other medications, including supplements, traditional medications and herbal remedies.

Permethrin - Additional Information

  • Updated on 4/30/2021 12:00:00 AM
  • Article contributed by PSS National Medication Information Workgroup PSS National Medication Information Workgroup
The information provided is not intended as medical advice. Terms of use. Information provided by SingHealth

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