A theme is the central idea found within a story or passage. It can also represent a message or lesson the author wants to convey. Themes are considered universal when they are easily relatable by a wide audience. A story can have more than one theme. To unlock this lesson you must be a Study.com Member.
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.
1 What is the difference between regular tylonel and tylonel arthritis? Higher dose: Tylenol arthritis is simply a higher dose (650 mg) of acetaminophen, the active ingredient in tylenol. Regular tylenol typically has 325 mg and the extra strength tylenol has 500 mg. Tylenol (Definition) Tylenol is thename brand for acetomenofin and is used for pain relief and for fever reduction .