Tylenol should be stored in a cool, dry place away from direct sunlight and moisture. It is important to keep the medication in its original container with the lid tightly closed to protect it from environmental factors that could affect its effectiveness. Ideally, the storage temperature should be between twenty and twenty-five degrees Celsius, or sixty-eight to seventy-seven degrees Fahrenheit. Additionally, Tylenol should be kept out of reach of children and pets to prevent accidental ingestion. It is advisable to check the expiration date on the product packaging and properly dispose of any expired medications. For specific storage information, it is helpful to refer to the instructions provided on the Tylenol packaging or visit their official website for additional guidance.