There is currently no substantial evidence in the scientific literature to suggest that Tylenol (acetaminophen) directly causes erectile dysfunction. Most research on ED primarily focuses on other factors like cardiovascular health, diabetes, stress, and lifestyle choices. However, it’s always best to exhaust medications as directed and consult with a healthcare provider if you’re experiencing side effects or new symptoms. If your concerns about ED are significant, discussing them with your doctor could help rule out any underlying conditions or interactions with other medications you might be taking.