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).
Active ingredient in Tylenol vs Advil. The active ingredient in Advil is ibuprofen, which is a non-steroidal anti-inflammatory drug. On the other hand, the active ingredient in Tylenol is acetaminophen (also known as paracetamol), an analgesic and an antipyretic agent. Advil and Tylenol in a drug store.