Prohibited Substances Warning Signs - Alcohol, Drugs, and Medication Restrictions #3363012 (License: Personal Use)

The image displays five red-bordered triangular warning signs, each with a bold red diagonal slash over a black icon representing a prohibited substance: a wine glass (alcohol), a cannabis leaf, two pill capsules, a syringe, and another set of pills. These symbols follow international safety signage conventions to communicate restrictions in public, medical, or workplace settings. Their high-contrast design ensures immediate recognition and adherence to regulatory standards.

Used on websites related to workplace safety, drug policy education, healthcare facility guidelines, or public health campaigns; supports user intent to understand or implement substance restriction protocols.