Isotretinoin Dosage Calculator

Calculate isotretinoin dosing for severe acne. Cumulative dose and monitoring.

Treatment Tracking

Patient Weight

Taken

Daily

mg/day

Absolute Pregnancy Prevention (iPLEDGE) is mandatory. Teratogenic risk is severe.

Target Analysis

Target Course8,400 - 10,500mg120-150 mg/kg

Progress59.5%To Minimum

Days Remaining85daysEstimated

Progress: 59.5% of minimum goal. Based on 40mg/day, you have ~85 days remaining in your course.

Disclaimer: This tool is for informational purposes only and is not a substitute for professional medical advice.

About this calculator

Overview

Isotretinoin: 0.5–1 mg/kg/day. Cumulative 120–150 mg/kg.

Fun Facts

Formula: Daily dose 0.5–1 mg/kg. Cumulative 120–150 mg/kg.