👉 Unauthorized fluid, often referred to as illicit fluids or non-medical substances, is an unapproved liquid or chemical substance introduced into the body without medical supervision. This can include drugs, toxins, or other harmful materials that bypass normal physiological barriers, potentially leading to severe health risks, complications, or even death. Unlike prescribed medications, unauthorized fluids are not tested for safety or efficacy and can cause unpredictable reactions or long-term damage. Their use without a healthcare provider's guidance poses significant dangers and is considered illegal in many jurisdictions.