FAST PLUS 500/65 is a combination medication that typically contains 500 mg of paracetamol (acetaminophen) and 65 mg of ibuprofen. Paracetamol is a widely used pain reliever and fever reducer, effective for treating mild to moderate pain, such as headaches, muscle aches, or fever. Ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID), reduces inflammation, pain, and fever, making it effective for conditions like arthritis, menstrual cramps, or minor injuries. The combination of these two drugs enhances pain relief by addressing both pain and inflammation, providing faster and more effective symptom management. However, it is important to use this medication as directed, as overuse of paracetamol or ibuprofen can lead to liver or kidney issues.