How You May Not Use the Service<p>In using the Service, you may not:</p> <p>use the Service in a way that harms us or members of our group of companies (including our parent companies and their other subsidiaries, as well as our own subsidiaries) or our affiliates, resellers, distributors, and/or vendors (collectively, the "Patients Know Best Parties" and each individually, a “Patients Know Best Party”), or any customer or user of a Patients Know Best Party;</p> <ul> <li> <p>use any portion of the Service as a destination linked from any unsolicited bulk messages or unsolicited commercial messages ("spam")</p> </li> <li> <p>