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Free Accutane Dosing Calculator

Find your optimal Accutane dose based on your weight, acne severity, and treatment preferences with our personalized dosing calculator.

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Treatment success rate

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Average Months to Clear Skin*

*Individual treatment length will vary, subject to provider recommendation

Accutane Dose Calculator

Calculate Your Optimal Accutane Dose

Enter your weight and treatment preferences below to find your personalized Accutane dose. Our calculator considers your acne severity, skin sensitivity, desired speed of results, and tolerance preferences to recommend the optimal starting dose.

The right dose helps:

  • Lower the chance of acne returning
  • Avoid under- or over-treatment
  • Support long-term clearance

Enter your information

Personalize your Accutane treatment plan based on your unique needs and goals

Select severity
Mild (Few comedones/papules)
Moderate (Multiple papules/pustules)
Severe (Nodules/cysts)
Very Severe (Widespread cysts)
Very Sensitive Can Tolerate
Gradual Fast
Minimize Can Tolerate

*This calculator provides educational estimates. Your dermatologist will determine your actual treatment plan based on comprehensive medical evaluation.

Dosing Reference

Accutane dosing chart by weight

Reference guide showing standard and low-dose Accutane treatment timelines based on body weight

Clinical Information

Understanding Accutane dosing

Learn about different dosing strategies and how to find the right approach for your treatment.

Personalized Dosing with Honeydew

Honeydew patients receive fully personalized dosing plans from board-certified dermatologists. We continuously monitor your progress and adjust your dose as needed to optimize both results and comfort throughout your treatment journey.

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Dose adjustments
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Clarity at Every Step

When to talk to your provider.

It’s a good idea to talk with your provider if:

  • Your estimated dose feels higher or lower than expected
  • You’re on a low-dose or extended treatment plan
  • You’re early or mid-treatment and have questions
  • You’re experiencing side effects or changes

Your provider can help interpret your results and guide next steps.

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FAQ

You ask. We answer.

Have more questions? See our full FAQ or Contact us.

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What's the difference between standard and low-dose Accutane?

Standard-dose Accutane (0.5-1.0 mg/kg/day) provides faster results with more intensive treatment, typically completing in 5-8 months. Low-dose Accutane (0.25-0.4 mg/kg/day) offers a gentler approach with fewer side effects but extends treatment to 12-18+ months. Both aim for the same cumulative dose of 150-220 mg/kg.

How do dermatologists determine the right dose?

Dermatologists consider your weight, acne severity, skin sensitivity, previous treatment history, lifestyle factors, and treatment goals. They often start with a lower dose and gradually increase it based on your response and tolerance, personalizing the approach throughout treatment.

Is low-dose Accutane as effective as standard dose?

Yes, when taken to the same cumulative dose (150-220 mg/kg), low-dose Accutane is equally effective at clearing acne. The main difference is the timelinelow dose takes longer but often results in fewer side effects and better tolerability for many patients.

Can my dose be adjusted during treatment?

Absolutely. It's common for dermatologists to adjust your dose based on how you're responding to treatment, side effects you're experiencing, and changes in your weight. Regular check-ins ensure your dose remains optimal throughout your treatment journey.

What factors should I consider when choosing between standard and low dose?

Consider your timeline (do you need faster results?), side effect tolerance (are you sensitive to medications?), acne severity (more severe may benefit from standard dose), lifestyle (can you manage dryness and other effects?), and personal preference for treatment approach. Discuss these factors with your dermatologist.

How does weight affect my Accutane dose?

Accutane dosing is weight-based (mg/kg), so heavier patients typically require higher daily doses to achieve the same mg/kg ratio. The cumulative dose target (150-220 mg/kg) is also based on weight, meaning the total amount of medication needed increases proportionally with body weight.

Will a higher dose clear my acne faster?

Generally yeshigher doses reach the target cumulative dose faster, potentially clearing acne in a shorter timeframe. However, higher doses also increase the likelihood and severity of side effects. The optimal dose balances speed of results with tolerability for your specific situation.

How does Honeydew personalize my Accutane dosing?

Honeydew's board-certified dermatologists create personalized treatment plans based on your comprehensive medical intake, acne assessment, and treatment preferences. Through regular virtual check-ins, we monitor your progress and side effects, adjusting your dose as needed to optimize your treatment experience and outcomes.

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