Welcome to Ask A Pharmacist by Pill Pals Express Pharmacy. To get started, please enter your Activation Code by clicking the red button below. An activation code was sent to your email when you or your organization signed up. If you do not know your Activation Code, please use the Clinical Directory to contact your organization. You can also use the Clinical Directory to sign up for a Clinical Trial by clicking the “Sign Up” button. There is no cost to join a Clinical Trial.