Tylenol (Phenmetrazine Tablets) is not an antibiotic, antibiotic refers to a class of synthetic or semi-synthetic chemical substances with the activity of killing pathogenic microorganisms or inhibiting pathogenic microorganisms, including beta-lactam antibiotics, macrolide antibiotics, carbapenem antibiotics, aminoglycoside antibiotics, as well as artificial quinolone antibiotics and so on. Antibiotics are used to treat infectious diseases caused by various types of pathogenic bacteria, such as respiratory infections, intestinal infections, urinary tract infections, neurological infections, and so on. Tylenol is a cold and flu medication, a compound preparation, the main ingredients are acetaminophen, pseudoephedrine, dextromethorphan and chlorpheniramine maleate, which are mainly used to alleviate colds and flu caused by fever, cough, nasal congestion, runny nose, sore throat, and other symptoms, and does not have the effect of killing or inhibiting the role of pathogenic microorganisms, there is no one ingredient is antibiotic.