Prohibited Items Signage - No Smoking, Phones, Food, or Medication #1524895 (License: Personal Use)

This image displays four standardized red-circle-slash prohibition signs: a cigarette with smoke (no smoking), a smartphone (no mobile devices), a snack bar (no food or snacks), and three tablets (no medication or pills). Each symbol uses high-contrast black-and-white line art within a bold red prohibition ring for maximum visibility and compliance.

Used in healthcare settings (e.g., MRI rooms, operating theaters), laboratories, exam halls, courtrooms, and secure facilities to enforce safety, hygiene, or regulatory protocols. Matches user intent seeking signage for restricted zones or policy documentation.