Permethrin & Cetrimide Lotion
Permethrin & Cetrimide Lotion is a high-potency dermatological intervention containing a synergistic combination of Permethrin (5.0% w/v) and Cetrimide (0.01% w/v). Specifically engineered for the clinical management of scabies and associated secondary skin infections, this lotion works by targeting both the parasitic infestation and the microbial environment of the skin. Permethrin, a potent synthetic pyrethroid, acts as a neurotoxin to Sarcoptes scabiei by disrupting the sodium channel currents, leading to delayed repolarization and subsequent paralysis and death of the mites and their eggs. Cetrimide, a powerful quaternary ammonium antiseptic, provides a decisive antimicrobial response by denaturing bacterial proteins, effectively treating and preventing secondary infections caused by intense scratching.
Key Features
- Contains 5% Permethrin, the gold standard for eradicating scabies mites and eggs in a single application.
- Infused with Cetrimide to prevent secondary bacterial infections in areas of broken skin.
- Specifically formulated to arrest the cycle of infestation that leads to nocturnal itching.
- The lotion consistency allows for easy application from the neck down to the soles of the feet.
- Effectively targets the developmental stages of parasites to prevent re-infestation.
Key Ingredients
- Permethrin (5.0% w/v)
- Cetrimide (0.01% w/v)
- Propylene Glycol
- Carbomer
- Purified Water
Precautions
- For application to the skin only. Avoid contact with the eyes, nose, mouth, and mucous membranes.
- Some patients may experience a temporary increase in itching or burning after application; this is often a reaction to the dying mites.
- If accidental contact with the eyes occurs, flush immediately with large amounts of water.
- Consult your healthcare professional before use if you are pregnant or breastfeeding.
- Use in infants under 2 months of age is not recommended unless specifically directed by a pediatrician.
- All household members and close contacts should be treated simultaneously, even if asymptomatic.
How to Use
- Ensure the skin is clean, cool, and dry. Avoid taking a hot bath immediately before application.
- Apply the lotion thoroughly from the neck down to the soles of the feet, paying special attention to skin folds, between fingers/toes, and under fingernails.
- Gently massage the lotion into the skin until it is absorbed. If washing hands within the treatment period, re-apply to the hands.
- Leave the lotion on the skin for 8 to 14 hours (typically overnight).
- After the required time, wash the lotion off completely with lukewarm water and mild soap.
- Wash all recently used bedding, towels, and clothing in hot water (60°C) to prevent re-infestation.
Legal Disclaimer: Permethrin & Cetrimide Lotion is a prescription-strength medicated product. Individual results may vary based on the severity of the infestation. It is not intended for the treatment of head lice unless specified by a physician. This information is for educational purposes and is not a substitute for professional medical consultation.






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