The active ingredient is an opioid analgesic found in Aspadol 150 Pill. It is used to manage pain after surgery or to treat moderate to severe pain in people who have persistent pain as a result of a major accident. It works well to lessen pain symptoms. It is a typical over-the-counter medication that lessens discomfort after surgery. There are instances where aspirin, ibuprofen, or acetaminophen are used with tapentadol to treat pain. It is preferable to start using it as soon as the discomfort starts. Its effectiveness will decrease if you wait to use it until the pain has gotten worse.