Knee Lateral Collateral Ligament Injury. Lateral collateral ligament (LCL) is a thin set of tissues present on the outer side of the knee, connecting the thighbone (femur) to the fibula (side bone of lower leg). It provides stability as well as limits the sidewise rotation of the knee.
OTC Pain Relief: Understanding Acetaminophen. Youâve probably taken acetaminophen at one time or another for fever or pain relief. You may know acetaminophen as the active ingredient in Tylenol and many other over-the-counter (OTC) products, including cold medications. When used as directed, taking acetaminophen is generally safe and effective. But it can be harmful if itâs not taken correctly.
  No. Tylenol contains a pain reliever known as Acetaminophen. Advil contains an NSAID known as Ibuprofen. Advil is better for inflammatory pains such as sinus headaches, â¦ arthritis, and swollen injuries. Tylenol is better for relieving fever, the common cold, and toothaches.  No. Tylenol contains a pain reliever known as Acetaminophen. Advil contains an NSAID known as Ibuprofen. Advil is better for inflammatory pains such as sinus headaches, arthritis, and swollen injuries.ylenol is   just a brand name (McNeil Labs) â¦ for acetaminophen. Acetaminophen is acetaminophen, whether it's brand name is Tylenol, Datril, Panadol, Valorin, or approx. 60 other brand names. The same goes for aspirin.