Permethrin 5% Cream – What It Is and How to Use It

Permethrin 5% cream is a topical medication that kills tiny parasites like scabies mites and head‑lice. It works by disrupting the insects' nervous system, stopping them from moving and eventually killing them. Most people need just one or two applications, but the exact schedule depends on the condition and doctor’s advice.

How to Apply Permethrin 5% Cream Correctly

First, wash the affected area with mild soap and warm water, then dry gently. Apply a thin layer of the cream to every spot that might be infested – think skin folds, between fingers, around the waist, and the feet. Don’t forget hard‑to‑see places like the back of the knees and under the nails if you’re dealing with scabies. Leave the cream on for the time your doctor recommends (usually 8‑14 hours) and then wash it off with soap and water.

After the first treatment, you might need a second round a week later to catch any newly hatched mites. For head‑lice, a single application to the scalp is often enough, followed by a repeat after 7‑10 days if any nits remain.

Safety, Side Effects, and Who Should Avoid It

Permethrin is safe for most adults and children over 2 months, but a few users report mild irritation – itching, redness, or a tingling sensation. These reactions usually fade within a day or two. If you notice severe swelling, blisters, or a rash that spreads, stop using the cream and call a healthcare professional.

People with a known allergy to permethrin or other pyrethroids should skip this product. Pregnant or breastfeeding women should only use it if a doctor says it’s necessary, as the medication does cross the placenta in tiny amounts.

To keep side effects low, avoid using more than the prescribed amount and don’t apply the cream to broken skin, eyes, or mucous membranes. Also, wash your hands thoroughly after applying, especially before touching your face.

When you’re done with treatment, wash all clothing, bedding, and towels in hot water (at least 130°F/54°C) and dry them on high heat. This kills any lingering parasites and reduces the chance of re‑infestation.

Overall, permethrin 5% cream is a fast, effective way to get rid of scabies and lice when used correctly. Follow the instructions, watch for any unusual skin reactions, and you’ll likely see relief within a few days.

Looking to buy permethrin 5% cream? Stick to reputable pharmacies, check for a valid license, and compare prices before you purchase. Avoid sites that offer the cream without a prescription or that have unusually low prices – they could be selling counterfeit products. A legitimate online pharmacy will ask for a prescription copy or a doctor’s note and will have clear contact information and a privacy policy.