2. What should I do if my prescription is not included in the Triple-S Advantage Drug List? Posted on September 11, 2017 at 12:42 pm.Written by advantage_admin If your medication is not included in the Drug List you have at home, please check the updated Drug List available on your plan’s webpage (see column to the right). This list is updated on a monthly basis. You may also contact Member Services to check if the medication is covered. If Member Services confirms we de not cover your medication, you have two options: You could ask your physician to change your prescription to one that is covered by us. You or your physician could request an exception (a type of coverage determination) to have your medication covered. Post navigation 1. What should I do to fill a prescription at a participating pharmacy?3. How do I request a drug exception?