Febrinil 150mg Injection contains Paracetamol 150mg as its active ingredient, a widely used analgesic and antipyretic agent. It is indicated for the relief of mild to moderate pain such as headaches, dental pain, musculoskeletal pain, and postoperative pain, as well as for the reduction of fever associated with various conditions. Febrinil works by inhibiting the synthesis of prostaglandins in the central nervous system and blocking pain impulse generation, thereby providing effective pain relief and fever reduction. The injectable form allows for rapid onset of action, making it suitable for patients who are unable to take oral medication or require quick symptom control. Febrinil 150mg Injection is administered intramuscularly or intravenously under medical supervision, with dosage adjusted according to the patient's age, weight, and clinical condition. It is generally well tolerated, but caution is advised in patients with liver impairment, renal dysfunction, or hypersensitivity to paracetamol. Overdose may lead to severe hepatotoxicity, necessitating prompt medical intervention. Febrinil should be used as directed by a healthcare professional, and patients are advised to avoid concurrent use of other paracetamol-containing products to prevent accidental overdose.