The Controlled Substances Act's closed system of distribution (diagram)

A circular diagram that represents the closed system of distribution. It is divided into six sections each representing a different aspect of the system.

The first section is labeled "Cyclic Investigations" and is followed by "Record Keeping Requirements" and "Security Requirements". The second section is titled "Established Schedules". The third section is labeled "Registration". The fourth section is colored "Arcos". The fifth section is highlighted in red. The sixth section is color-coded with different shades of blue green yellow and pink. The seventh section is yellow with a red arrow pointing to the right. The eighth section is orange with a blue arrow pointing towards the center of the circle. The ninth section is purple with a green arrow pointing downwards. The tenth section is red with a yellow arrow pointing upwards. The eleventh section is blue with a pink arrow pointing down to the bottom of the circular. The twelfth section is green with a purple arrow pointing from the top left corner to the top right corner. The thirteenth section is brown with a gray arrow pointing up to the middle right corner indicating that the system is closed.

• Illustration

• Regulatory