Texas Health and Safety Code - HEALTH & SAFETY § 483.045. Forging or Altering Prescription

(1) forges a prescription or increases the prescribed quantity of a dangerous drug in a prescription;

(2) issues a prescription bearing a forged or fictitious signature;

(3) obtains or attempts to obtain a dangerous drug by using a forged, fictitious, or altered prescription;

(4) obtains or attempts to obtain a dangerous drug by means of a fictitious or fraudulent telephone call; or

(5) possesses a dangerous drug obtained by a forged, fictitious, or altered prescription or by means of a fictitious or fraudulent telephone call.