No Smoking Cannabis Sign - Visual Prohibition Symbol for Marijuana Use #3633665 (License: Personal Use)

The image depicts a standard prohibition symbol-a bold red circle with a diagonal slash-overlaying a stylized green cannabis joint emitting black wavy smoke lines. The design follows international signage conventions for bans, adapting them specifically to prohibit marijuana smoking rather than tobacco. Its high-contrast colors and simple iconography ensure immediate recognition and compliance.

This image is commonly used on websites, policy documents, facility signage, and public health campaigns to indicate areas where cannabis smoking is prohibited. It matches user intent for understanding or communicating legal restrictions, workplace rules, or campus regulations regarding marijuana use.