Reticence is being reserved, quiet or reluctant. An example of reticence is a person sitting in a corner not engaging with anyone at a dinner party. the quality or state, or an instance, of being reticent; reserve. also retâ²iÂ·cency.
The active ingredient in Tylenol is paracetamol, also known as acetaminophen, a widely used over-the-counter analgesic (pain reliever) and antipyretic (fever reducer).
Tylenol's Makeup and Use. To understand how long Tylenol stays in your system, you must know what the drug is and how it is used and metabolized by your body. Tylenol is the brand name for acetaminophen, an over-the-counter analgesic (or pain reliever) and antipyretic (or fever reducer).