Ivermectin Dosage Calculator by Weight
Updated June 2026 · Based on WHO guidelines
Enter your body weight to calculate the correct ivermectin dose for your condition. Based on WHO Model Prescribing Information. Supports dosing for intestinal parasites (strongyloidiasis), scabies, and river blindness (onchocerciasis). The calculator recommends tablet combinations from our Ivercor range.
Ivermectin Dosage Calculator
Based on WHO-approved dosing guidelines. For informational use only.
Enter your weight above to calculate your dose
Dosing based on WHO Model Prescribing Information for drugs used in parasitic diseases (2nd ed.). This calculator is for informational purposes only. SafeRxPills does not provide medical advice. Always consult a licensed healthcare professional before use.
Ivermectin Dosing Based on Weight
Ivermectin dosing is weight-based. The standard dose for most indications is 0.2mg per kilogram of body weight (200mcg/kg). For a 70kg adult, this equals 14mg — typically achieved with one 12mg tablet plus one 3mg tablet.
WHO-Approved Indications
The World Health Organization includes ivermectin on its List of Essential Medicines for the treatment of onchocerciasis (river blindness) and strongyloidiasis (intestinal threadworm). It is also widely used for scabies, including crusted (Norwegian) scabies.
Ivermectin Dosage by Weight Table
As a reference: 15–24kg = 3mg, 25–35kg = 6mg, 36–50kg = 9mg, 51–65kg = 12mg, 66–79kg = 15mg, 80kg and over = 0.2mg/kg (use calculator above). The calculator handles all weight ranges and recommends the most efficient tablet combination.
Available Ivermectin Products
SafeRxPills carries the Ivercor ivermectin range in 3mg, 6mg, 12mg, and 24mg strengths. The calculator automatically recommends the optimal tablet combination for your dose.
Disclaimer: This page is for informational purposes only. SafeRxPills does not provide medical advice. Always consult a licensed healthcare professional before starting any medication.