Aspadol 100mg, also known as Tapentadol, is a medication used to treat muscle relaxation. It is a potent analgesic that works by binding to the mu-opioid receptors in the central nervous system. This helps to alleviate pain and promote muscle relaxation. Aspadol 100mg is commonly prescribed for conditions such as muscle spasms, strains, and sprains. It is important to follow the prescribed dosage and consult with a healthcare professional before starting this medication. Side effects may include drowsiness, dizziness, and constipation.