Permethrin Cream 5% w/w Uses
Permethrin Cream 5% w/w is a topical medication used primarily to treat scabies (a skin infestation caused by the mite Sarcoptes scabiei). It is also effective against head lice and pubic lice (crabs). The cream is applied directly to the skin to kill the mites and their eggs, providing relief from intense itching and skin irritation.
How Permethrin Cream 5% w/w Works
Permethrin belongs to a class of drugs called pyrethrins, which are synthetic derivatives of natural insecticides found in chrysanthemum flowers. It works by disrupting the nervous system of the mites and lice, causing paralysis and death. The cream is applied to the affected areas and left on for a specified period (usually 8-14 hours) before being washed off. This allows the medication to penetrate the outer layer of the skin and reach the mites burrowing underneath.
Common Side Effects of Permethrin Cream 5% w/w
While generally well-tolerated, some users may experience mild side effects, including:
- Mild burning, stinging, or tingling sensation at the application site
- Itching or rash (which may be due to the dying mites or the cream itself)
- Redness or swelling of the skin
- Numbness or tingling in the hands or feet (rare)
These side effects are usually temporary and resolve after treatment. If you experience severe irritation, blistering, or signs of an allergic reaction (e.g., difficulty breathing, swelling of the face), seek medical attention immediately.
Expert Advice for Permethrin Cream 5% w/w
For best results, follow these expert tips:
- Apply the cream to clean, dry skin. Cover the entire body from the neck down, paying special attention to areas between fingers and toes, under nails, and skin folds.
- Leave the cream on for the recommended duration (usually 8-14 hours) as advised by your doctor. Do not exceed the recommended time.
- Wash off the cream thoroughly with lukewarm water. Avoid using hot water as it may increase skin irritation.
- To prevent reinfestation, wash all clothing, bedding, and towels used in the past 48 hours in hot water and dry on high heat. Items that cannot be washed should be sealed in a plastic bag for at least 72 hours.
- All household members and close contacts should be treated simultaneously, even if they do not have symptoms, to prevent spread.
- Itching may persist for several weeks after successful treatment due to an allergic reaction to the dead mites. Your doctor may recommend antihistamines or soothing lotions to manage this.
- Do not use permethrin cream on open wounds, cuts, or broken skin. Avoid contact with eyes, mouth, and mucous membranes.
Jan Aushadhi Price and Availability
Permethrin Cream 5% w/w is available at Jan Aushadhi Kendras (PMBJP stores) across India at an affordable price. The MRP for a 30 gm tube is ₹22.50, making it a cost-effective generic alternative to branded versions. You can check availability at your nearest Jan Aushadhi Kendra or order online through the official PMBJP portal. Always verify the product composition and expiry date before purchase.
Safety Note
This content is for educational purposes only and does not replace professional medical advice. Always consult a doctor or pharmacist before using Permethrin Cream 5% w/w, especially if you are pregnant, breastfeeding, or have a history of skin conditions. Do not use this medication on infants without medical supervision. If symptoms persist or worsen after treatment, seek medical advice.