Ibuprofen and Fotarine are both commonly used clinical painkillers and anti-inflammatory drugs, and the main component of Fotarine is diclofenac sodium. It is the same mechanism of action as ibuprofen, which inhibits the synthesis of prostaglandins, thus achieving pain relief and anti-inflammatory effects. Diclofenac sodium, also known as fotarine, can also inhibit the synthesis of other substances that cause inflammation, and has a stronger effect than ibuprofen in terms of anti-inflammation and pain relief. If you have minor pain, mild sprains, fractures, or muscle aches and pains caused by colds or physical fatigue, you can use ibuprofen for treatment. If moderate injury or more obvious joint inflammation, more serious pain symptoms can use Fotarine, also known as diclofenac sodium for oral administration, pain relief and anti-inflammatory effect is more obvious.