Overview

Introduction

This policy explains the different cookies used by OpiCalc on our website and clinical decision-support tools (collectively referred to as the "Service") and how you can control them. We may change this Cookie Policy at any time. Any changes will become effective when we make the revised policy available on the Website.

"Personal Information" means any information relating to an identified or identifiable natural person. OpiCalc is committed to managing such information responsibly and in accordance with applicable Privacy Laws. Please see our Privacy Policy for more details on how we protect your data.


Technology

What are cookies

A cookie is a text file containing small amounts of data which is downloaded to your computer or mobile device when you visit a website. Cookies allow a website to recognize your device. Cookies placed by OpiCalc are called "first-party cookies," while those placed by third parties are called "third-party cookies."

Other Tracking Technologies

OpiCalc's Website and some of our emails may contain tracking pixels. These are snippets of code used to gather information regarding recipient behavior, such as the time an email was read or whether it was accessed via desktop or mobile phone. We use this information to gauge the effectiveness of our clinical communications and marketing campaigns.


Purpose

How OpiCalc uses cookies

When you visit our Website, our goal is to make the experience simple and useful. Tracking technologies enable the automatic collection of information about your equipment, browsing patterns, IP address, and the resources you access. This informs us about ways to improve site design, functionality, and content to deliver better, personalized clinical support.

Advertising & Consent

With your affirmative consent, we may share information collected via cookies with unaffiliated advertising agencies. This allows them to market relevant products on our Website or allows OpiCalc to advertise our Services on third-party sites. You may adjust your browser to reject cookies, though this will not affect strictly necessary cookies.


Classification

Types of cookies

Strictly Necessary

Essential for the Website to function, enabling page navigation and access to secure areas. These are session-based and expire when you leave.

Functionality

Provide enhanced personalization based on your use of the Website, such as remembering your specialty or calculator preferences.

Marketing

Used to track visitors across websites to deliver relevant ads or limit the frequency of advertisements. These are typically persistent third-party cookies.

Analytics/Statistics

Help us understand how many users we have, which parts of our site are popular, and the general demographics/interests of our visitors.

Google Analytics 4 (GA4)

OpiCalc utilizes GA4, including features like User-ID Collection and Google Signals. This allows us to understand how clinicians interact with the Service and to segment users based on their probability to use certain third-party products.

If you want to prevent your information from being used by Google Analytics, visit the Google Analytics Opt-out Browser Add-on.


Control

How You Can Manage Cookies

Different browsers provide different methods to block and delete cookies. Please note that disabling a cookie does not delete it from your browser unless manually cleared.

To find out more about cookies, including how to see what cookies have been set and how to block/delete them, please visit www.aboutcookies.org.


Inquiries

Questions

If you have any questions regarding this Cookie Policy, please contact our Legal Department.

Contact

support@opicalc.com

Please direct all privacy and cookie-related inquiries to our email.

© 2026 OpiCalc · Clinical Decisions Support · Cookie Protocol 1.0