Administered under medical supervision, Fluorouracil 250mg Injection treats various cancers. Dosage and frequency are determined by your doctor based on your condition, ensuring adherence to prevent serious side effects. Common side effects like increased infection risk and mouth ulcers may occur, warranting medical attention if severe. Regular blood tests monitor blood cell counts and organ function. Inform your doctor of any heart, liver, or kidney issues, or medications to prevent interactions. Effective contraception is advised during treatment to prevent pregnancy. Trust Fluorouracil for cancer therapy under healthcare professional guidance, prioritizing efficacy and safety.