Castle Press security features include the unique serial number and barcode required by California Assembly Bill 149, batch and sequential numbering, chemical void protection, void pantograph, thermochromatic ink, and an opaque writing Rx which disappears if the background is removed.
Checkboxes are provided for quantity and number of refills. California Security Prescription watermark on the back shows when viewed at an angle.
California state law required these tamper-resistant forms for prescribing controlled substances replace the older triplicate prescription forms in 2005.
Custom layout If you would like a custom layout for the name and address area at the top of the form, order one of the standard layouts and add a Custom Layout to your order. A black and white logo can be included. Cost is $25.

