Do you have questions about the use of Tylenol during pregnancy? We spoke with Dr. Janine Hutson, maternal fetal medicine specialist and OBGYN about what the latest research says, what to consider and How Acetaminophen Causes Liver Failure Biocompare: The Buyer's Guide for Life Scientists Avoid Tylenol with vaccines. A key reminder often emphasized in vaccine education is to avoid using Tylenol (acetaminophen) alongside vaccination. Tylenol requires glutathione for proper metabolism in the body. When glutathione Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Taking Tylenol? The Glutathione Connection Dr. Green Mom