Basic Acticin Information

• INN (International Nonproprietary Name): Permethrin
• Brand Names Available In Canada (English): Acticin, Elimite, Nix (1% for lice)
• ATC Code: P03AC04
• Forms & Dosages: Acticin/Elimite cream 5% (50 mg/g) in 30 g and 60 g tubes for scabies; Nix lotion 1% (59 mL) for head lice
• Manufacturers In Canada (English): Apotex (exporter/manufacturer presence), plus generics distributed by major manufacturers (marketed brands include Acticin via global suppliers)
• Registration Status In Canada (English): Prescription-only product for permethrin 5% cream; marketed products carry Health Canada approval where applicable
• OTC / Rx Classification: 5% cream for scabies — Prescription (Rx). Some 1% lice lotions — OTC for certain brands and provinces (brand-dependent).

Safety first: Acticin (permethrin 5% cream) is a prescription medication in Canada, and patients should discuss treatment with their prescriber or local pharmacist before use.

Apply overnight for 8–14 hours as directed and minimise direct skin contact with bedding while the cream is on to avoid transfer.

Wash bedding and clothing in hot water or seal items in plastic for 72 hours when laundering is not possible.

Rural patients may prefer travel-friendly tube sizes (30 g or 60 g) and should confirm local pharmacy stock at chains such as Shoppers Drug Mart, Rexall, London Drugs or Jean Coutu.

Cross-border note: US brands (Acticin, Elimite) appear in some markets, but confirm DIN or equivalent approval before importing.

Everyday Use & Best Practices

Morning Vs Evening Dosing In Canadian Routines

Many patients ask if this cream fits into a normal day or night routine.

For scabies, the recommended practical routine is evening application with an overnight contact time of 8–14 hours.

Applying in the evening aligns with sleep schedules and reduces the number of clothing changes needed during the treatment window.

A thin layer should be spread from the neck down for adults and children two months and older.

If the patient works night shifts, choose a consistent 8–14 hour window that includes sleep to maintain effectiveness.

After the recommended time, the treated person should bathe or shower to remove the cream.

Taking With Or Without Meals (Canadian Diet Context)

Topical permethrin has minimal systemic absorption, so food and alcohol do not change its efficacy.

There is no need to time application around meals, and normal eating patterns can continue while the cream is on.

Avoid heavy alcohol if feeling lightheaded or unwell after application, though such systemic effects are rare.

When treating families, choose a single evening for everyone in the household to apply treatment to reduce reinfestation risk.

Pre-Application Checklist:

• Wash or bag bedding and worn clothing for hot wash cycles or seal in plastic for 72 hours.
• Plan an 8–14 hour overnight application window that fits household sleep schedules.
• Use gloves or wash hands immediately after applying the cream.
• Label rooms or tubs with re-entry times if treating multiple people at once.

Safety Priorities

Who Should Avoid It (Health Canada Advisories)

Permethrin 5% cream is contraindicated in anyone with known hypersensitivity to permethrin, synthetic pyrethroids, or any excipients in the formulation.

Patients with known chrysanthemum or ragweed allergy should mention this to their prescriber because of potential cross-reactivity.

Infants under two months should not receive the 5% formulation.

Pregnant or breastfeeding patients should consult their physician before use; treatment decisions should follow a risk–benefit discussion.

For severe or broken skin, inflamed eczema, or widespread ulceration, consult a prescriber before using topical permethrin because absorption may increase.

Activities To Limit (Driving, Workplace Safety)

After application, avoid prolonged close skin contact with unprotected infants, children, or pets until the cream is washed off to prevent accidental transfer.

If dizziness or other systemic symptoms occur, patients should not drive or operate heavy machinery until symptoms resolve.

If an occupation requires cleanroom or food‑handling clothing, plan laundry or changeovers to prevent contamination during the treatment period.

Seek poison control or emergency care for accidental ingestion or severe neurologic symptoms such as tremors or seizures.

• Exclusion Criteria: hypersensitivity, infants <2 months, severe inflamed skin — call prescriber.
• When To Call Poison Control: ingestion, persistent vomiting, marked neurologic signs, or seizure.
• Emergency Signs: seizure, persistent altered consciousness, persistent vomiting.

Dosage & Adjustments

General Regimen (DIN References)

The standard regimen for scabies is a single application of permethrin 5% cream applied as a thin layer from the neck down and left on for 8–14 hours, then washed off.

Repeat treatment is sometimes advised after seven to 14 days if live mites or new burrows are observed.

In Canada, permethrin 5% cream is prescription-only and the product box will display a Drug Identification Number (DIN) when approved domestically.

Common tube sizes are 30 g and 60 g; choose the size based on body surface area and whether household members will be treated at the same time.

Special Cases (Elderly, Comorbidities)

No formal dose reductions are required for elderly patients or those with renal or hepatic impairment because topical absorption is minimal.

Take care to ensure full coverage in skin folds, under nails and between toes in elderly or immobile patients.

For children aged two months and older, follow prescriber guidance and dosing by age where applicable.

In cases of severe or crusted scabies, dermatology or infectious disease consultation may lead to alternative regimens such as oral ivermectin combined with topical therapy.

User Testimonials

Positive Reports From Canadian Patients

Many Canadian patients report quick symptom relief and reduced burrows after using permethrin 5% cream such as Acticin or Elimite when applied correctly overnight.

Positive themes include ease of a single overnight application and the availability of small tubes that are convenient for travel or rural settings.

Patients often praise clear counselling from community pharmacists at chains like Shoppers Drug Mart and London Drugs when a proper application checklist is provided.

Common Challenges In Forums (Reddit Canada, Health Boards)

On Canadian forums, common challenges include persistent itching after successful treatment, which is often post‑scabetic itch rather than treatment failure.

Patients report confusion over whether to retreat household members, and occasional supply shortages in smaller towns leading to calls to multiple pharmacies such as Rexall or Jean Coutu.

Common misuse includes applying too thinly, washing off early, or treating only the symptomatic person instead of all close contacts.

What To Share With Your Pharmacist:

• Allergies to pyrethroids or plant pollen (chrysanthemum/ragweed).
• Pregnancy or breastfeeding status.
• Other household members needing treatment and recent treatments used.

Buying Guide

Pharmacy Sources (Shoppers, Rexall, Jean Coutu, London Drugs)

Permethrin 5% cream is prescription-only in Canada and can be obtained from family physicians, walk-in clinics, or telemedicine services with a prescription filled at national chains and community pharmacies.

Common retail outlets include Shoppers Drug Mart, Rexall, London Drugs and Jean Coutu, and stock levels vary by location.

Online Canadian-licensed pharmacies can offer home delivery and price comparisons; confirm the pharmacy displays the product DIN when available and that it is licensed in Canada.

Price Comparison (In-Store Vs Online, Cross-Border Notes)

Prices vary by brand, generic availability and pack size, with 30 g and 60 g tubes the typical options for Acticin or equivalent 5% cream.

Cross-border purchases from the U.S. (Acticin/Elimite) may appear convenient, but importing prescription products requires checking Health Canada rules and whether the prescription will be accepted.

Provincial drug plans (Ontario Drug Benefit, BC PharmaCare, RAMQ) may have varying coverage rules and may require documentation for reimbursement.

Note: In our online pharmacy, acticin is available without a prescription, with discreet delivery to Canada in 5-14 days.

What’s Inside & How It Works

Ingredients Overview

The active ingredient is permethrin 5% (50 mg/g) in a vanishing cream base formulated for topical scabicide use.

Excipients vary by brand; patients should check the product label for potential allergens.

Acticin and Elimite are marketed as off‑white creams in 30 g and 60 g tubes suitable for full‑body application for scabies.

Storage: store at room temperature 20–25°C and protect from excessive heat and moisture.

Mechanism Basics

Permethrin is a synthetic pyrethroid that acts on parasite nerve membranes by disrupting sodium channels and causing prolonged depolarization leading to mite death.

Human systemic absorption is minimal when used as directed, accounting for the favourable safety profile and lack of routine dose adjustments for renal or hepatic impairment.

Lower-strength permethrin 1% formulations (Nix) are intended for scalp lice with shorter contact times and different application instructions.

• Active: permethrin 5% (50 mg/g).
• Storage Advice: 20–25°C; brief transport 15–30°C acceptable.
• Check Labels For Excipients If Allergic.

Main Indications

Approved Uses In Canada

Permethrin 5% cream is approved for treatment of scabies in adults and children aged two months and older.

Products marketed for scabies (Acticin, Elimite and generics) are prescription-only in Canada.

For head lice, permethrin 1% lotions such as Nix are commonly used with instructions specific to scalp application.

Off-Label Uses By Canadian Physicians

Clinicians may use topical permethrin as part of combination therapy for crusted scabies or during outbreak control in institutional settings alongside oral ivermectin when indicated.

Public health units often recommend simultaneous household treatment and environmental cleaning to reduce reinfestation risk.

Who To Treat Checklist:

• Index patient plus household and close sexual contacts.
• Repeat treatment only if clinical signs or live mites persist after 7–14 days.
• Refer to public health or dermatology for institutional outbreaks or severe crusted scabies.

Interaction Warnings

Food Interactions (Alcohol, Caffeine)

Topical permethrin has negligible systemic absorption, so dietary interactions with alcohol or caffeine are not expected.

If accidental ingestion or excessive exposure causes systemic symptoms like dizziness, avoid driving and seek medical attention.

No routine dietary restrictions are required during topical treatment.

Drug Conflicts (Health Canada Database)

Drug interactions with topical permethrin are rare given minimal systemic exposure.

Using multiple topical agents on inflamed or broken skin could theoretically increase absorption and should be discussed with a prescriber or pharmacist.

Pregnancy and breastfeeding require a prescriber discussion rather than automatic avoidance.

Latest Evidence & Insights

Canadian And International Research Highlights

Current evidence supports permethrin 5% cream as a first‑line topical therapy for scabies with high efficacy when applied correctly.

Comparative trials show similar clearance rates between topical permethrin and oral ivermectin in many settings, though ivermectin is often reserved for crusted scabies or outbreak control.

Canadian public health guidance stresses simultaneous household treatment and environmental measures such as laundering or sealing textiles for 72 hours to avoid reinfestation.

Key Trials And Actionable Takeaways

Surveillance and emerging reports address treatment failures often related to improper application rather than true resistance.

For head lice, regional variation in resistance has led some clinicians to consider alternatives to permethrin 1% when failures occur.

• Actionable Takeaways: apply overnight, treat household contacts simultaneously, repeat only if clinically indicated.

Alternative Choices

Comparable Medicines

If permethrin 5% is unsuitable, alternative topical agents include benzyl benzoate and crotamiton, and systemic options include oral ivermectin for severe or refractory cases.

Lindane is generally avoided due to neurotoxicity concerns and is not a preferred option in many settings.

For lice, alternatives to permethrin 1% include spinosad and malathion formulations where resistance is a concern.

Pros And Cons Checklist

• Benzyl Benzoate — pros: sometimes available OTC; cons: more skin irritant for some patients.
• Crotamiton — pros: generally well tolerated; cons: may be less effective than permethrin in some cases.
• Ivermectin (oral) — pros: useful for crusted scabies and outbreaks; cons: prescription and may require multiple doses.
• Lindane — cons: neurotoxicity risk so generally avoided.

Choose alternatives when allergy to pyrethroids exists, when topical treatment fails despite correct use, or when skin breakdown increases the risk of complications and systemic therapy is needed.

Regulation Snapshot

Health Canada Approval And DIN Requirements

Permethrin 5% cream products such as Acticin and Elimite are regulated and prescription-only in Canada.

Marketed products approved for sale domestically will display a Drug Identification Number (DIN) on the packaging.

Provincial formularies may list permethrin under different coverage criteria, so check the relevant provincial programme for prior authorization rules.

International Comparison And Procurement Notes

Acticin and Elimite are approved by other regulators such as the U.S. FDA, but cross-border procurement should be checked against Health Canada importation policies and provincial rules.

Packaging sold in Canada may be bilingual and clearly indicate the concentration and tube size (for example, Acticin Cream 5%, 60 g tube).

FAQ

Common Canadian Patient Questions

Q1: Can I buy Acticin over-the-counter in Canada?

A: No. Permethrin 5% for scabies is prescription-only in Canada, while some 1% lice lotions may be OTC depending on the brand and province.

Q2: Do I need to treat my whole household?

A: Yes. Treating close contacts at the same time is recommended to avoid reinfestation.

Q3: How long until the itch goes away?

A: Itch can persist for days to weeks due to post‑scabetic itch even after mites are eliminated; return to the prescriber if new burrows appear or symptoms worsen.

Q4: Is it safe during pregnancy?

A: Discuss with your physician. Topical permethrin is often used after a clinician-led risk–benefit discussion.

Questions To Ask Your Prescriber:

• Pregnancy/breastfeeding safety and recommended approach.
• Allergy history to pyrethroids or plant pollen.
• Pediatric dosing and whether a repeat application is needed.
• Household coordination plan and environmental steps.

Guidelines For Proper Use

Canadian Pharmacist And Provincial Health Authority Recommendations

Pharmacists should confirm the prescription indication, screen for pyrethroid allergies and counsel on simultaneous household treatment.

Provincial health authorities advise washing bedding and clothing in hot cycles or sealing items for 72 hours if laundering is not feasible.

Pharmacists should remind patients to apply a thin, full‑body layer from the neck down, paying attention to skin folds and under nails.

Step-By-Step Application And Return-To-Work/School Guidance

Step 1: Wash all recently worn clothes and bedding in hot water or bag items for 72 hours.

Step 2: Apply a thin layer of permethrin 5% cream from the neck down and leave on for 8–14 hours (overnight).

Step 3: Shower or bathe to remove the cream after the specified time without vigorous scrubbing.

Step 4: Return to normal activities once the cream is washed off unless your employer or school requires additional clearance.

• Laundering Timeline: hot wash and dry or seal for 72 hours.
• When To Return To School/Work: generally after treatment and cleaning, follow public health or employer guidance for outbreaks.

Delivery Across Canada (English)