Register for a MyRX For Health Account If you are not already registered, sign up for a username and password here. By registering, you will benefit from the many other ordering features we have to offer. Forgot your username and password? If you have forgotten your username and password, our site is able to email your information after you have filled out the form here. Troubles logging in? If you are experiencing difficulties registering or logging into our website, please double check your cookie settings. Click here for details.