Aspadol 100 Tablets is used to help relieve moderate to severe short-term pain (such as pain from an injury or after surgery). Aspadol 150mg is usable for a diverse array of pain and provides efficient relief in each of these cases. It belongs to a class of drugs known as opioid analgesics. An opioid is sometimes called a narcotic. Aspadol 150mg is usable for a diverse array of pain and provides efficient relief in each of these cases. It is used to treat many conditions such as headache, fever, period pain and toothache. It is an opioid painkiller with a dual mechanism of action that acts centrally.