Calculate your patient’s EPIDIOLEX® (cannabidiol) dosing. This calculator allows you to select a recommended or custom dosage and allows you to enter your patient’s weight. Based on these inputs, the calculator will provide an output of the recommended daily dosage. Additionally, dosing in patients with hepatic impairment can be calculated by first selecting the level of hepatic impairment for more accurate dosing calculations. Results will be provided in total daily and twice daily dosage recommendations. A simple dosage results document can then be generated and provided to your patient or their caregiver for reference.

The content on this app is intended for US healthcare professionals only and should be applied to EPIDIOLEX (cannabidiol). This is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or medicinal product.

Full Prescribing Information can be found at

EPIDIOLEX is a registered trademark of Greenwich Biosciences, Inc.

©2020 Greenwich Biosciences, Inc. All rights reserved.

What’s New

Version 1.0.4

Updated to reflect dosing recommendations based on the updated EPIDIOLEX label.

Ratings and Reviews

5.0 out of 5
13 Ratings

13 Ratings

broth518 ,

Great resource

Easy to use and easy to get the right dose

App Privacy

The developer, Greenwich Biosciences, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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