Description

What is Permethrin?

Permethrin, which is a synthetic version of chemicals derived from the chrysanthemum flower. Permethrin is an insecticide that paralyzes and kills lice, while also preventing their eggs from hatching.

Where to Buy?

INDIA: You need doctor precription for Permethrin lotion. It available at Chemist or online by brand name of Perlice lotion

GLOBALLY: Permethrin lotion is available by brand name of Nix at Drug Stores and online .

Ingredients of Nix

Nix is available as a permethrin cream rinse or lotion, and its primary ingredients are:

• Permethrin: The active ingredient that eliminates lice by targeting their nervous system, paralyzing and killing them.
• Isopropyl alcohol: A solvent used in the formula to stabilize permethrin.
• Other inactive ingredients: Stabilizers, fragrances, and emulsifying agents that ensure the solution is easy to apply and rinse out.

How to Use Nix for Treating Head Lice

Using Nix correctly is crucial to ensure the effective treatment of head lice. Follow these steps:

1. Prepare the Hair:
   • Wash hair with a non-conditioning shampoo and towel dry.
   • Avoid using a conditioner before applying Nix, as it can reduce the effectiveness of the treatment.
2. Apply Nix:
   • Shake the Nix bottle well before use.
   • Apply sufficient Nix cream rinse to saturate the hair and scalp, especially focusing on the area behind the ears and at the nape of the neck.
   • Use a fine-tooth comb to distribute the product evenly through the hair.
3. Wait and Rinse:
   • Leave the Nix solution on the hair for 10 minutes.
   • Rinse the hair thoroughly with warm water, avoiding the use of shampoo.
   • Towel dry the hair gently.
4. Comb to Remove Nits:
   • After rinsing, use a lice comb to remove dead lice and nits from the hair.
   • Divide the hair into sections and comb each section carefully from root to tip, wiping the comb on a tissue or towel after each pass.
5. Follow-Up Treatment:
   • Nix may continue to kill lice for up to 14 days, but it’s recommended to reapply after 7-10 days if live lice are still visible.
   • Keep checking for lice and nits daily using a fine-tooth comb for the following two weeks.

Precautions When Using Permethrin

While Permethrin is generally safe and effective, there are some precautions to keep in mind:

1. Avoid Overuse: Do not use more permethrin than recommended. Overuse will not speed up the process and may irritate the scalp.
2. Children: Permethrin is safe for use in children over the age of 2 months, but always consult a doctor before using any medication on young children.
3. Avoid Contact with Eyes and Mouth: Be cautious while applying the product, avoiding contact with the eyes, nose, and mouth. In case of accidental contact, rinse thoroughly with water.
4. Comb Hair Thoroughly: Even though permethrin kills lice, dead lice and unhatched nits may still remain. Regular combing is crucial to completely rid the scalp of lice and eggs.
5. Avoid Using Conditioner: Do not use conditioner or conditioner-based shampoos before or immediately after using permethrin as they reduce the efficacy of the treatment.
6. Wash Personal Items: To prevent re-infestation, wash all bed linens, clothing, hats, and hair accessories that may have come in contact with lice in hot water and dry on a high heat setting.

Potential Side Effects of Permethrin

While permethrin is generally safe for most users, some may experience mild side effects. These can include:

• Scalp Irritation: The most common side effect is temporary itching, redness, or mild burning sensation on the scalp.
• Allergic Reaction: In rare cases, an allergic reaction can occur, resulting in swelling, rash, or difficulty breathing. If this happens, discontinue use and seek medical attention immediately.
• Dryness: Permethrin may cause scalp dryness or flakiness after use. You can use a gentle shampoo and conditioner after a few days to alleviate dryness.

If you experience any severe side effects or if the irritation persists after treatment, contact a healthcare professional.

When to See a Doctor

If permethrin treatment fails to clear the lice after two rounds of application, consult a doctor for further advice. In some cases, lice may have developed resistance to permethrin, requiring a stronger prescription treatment.

Conclusion

Permethrin is a widely recommended and effective solution for head lice infestations. By following the steps for correct application and adhering to the necessary precautions, you can successfully eliminate lice and their eggs. Keep in mind that a second treatment and regular combing are often necessary to ensure complete removal. Should any serious side effects occur, or if the treatment doesn’t work, consult with your healthcare provider for alternative solutions.

Additional information