Will Tylenol 3 with codeine affect taking warfarin blood thinner?

Yes, Tylenol 3, which contains acetaminophen and codeine, can affect individuals taking warfarin. Acetaminophen may increase the anticoagulant effect of warfarin, potentially raising the risk of bleeding. It's essential to consult with a healthcare provider before combining these medications to ensure safe use and proper monitoring of bleeding risks.