Tylenol, Autism, And The Glutathione Connection OC Integrative Medicine Many people are being told to inject peptides like BPC 157, GHK Cu, or TB500 right over the area of pain, thinking it will deliver the peptide directly into the injured tissue. Thats simply not true. Is Tylenol 'By Far the Most Dangerous Drug Ever Made?' American Council on Science and Health Tylenol (acetaminophen) is one of the most commonly used painkillers. It is safe for kids, during pregnancy, and while breastfeeding. However, just because it is safe, doesn't mean that it