Inclusion Criteria:  1. Patient with clinically diagnosed keloid or hypertrophic scar 2. Size of scar 1cm in length or more 4. Informed consent given  Exclusion Criteria:  Under treatment of keloids or hypertrophic scar in past 6 months Patient with renal disease Patient with liver disease History of Hypersensitivity to 5-fluorouracil or triamcinolone acetonide  4. Immunosuppressed conditions: HIV, Immunosuppressive therapy, Uncontrolled diabetes 5. Pregnant or lactating women or patient planning for pregnancy 6. Open wound in the scar 7. Atrophic scar 8. Patients suffering from chronic infectious conditions like Tuberculosis 9. Patients with low WBC count