There are many drugs to remove scars, depending on which kind of scars: 1. Hyperplastic scars: the color is red, hard to the touch, higher than normal skin, you can use sodium heparin gel or cumene gel to rub the affected area, which can promote the softening of hyperplastic scars, long-term adherence to use can remove the scars. 2. Depressed scars: due to damage to the dermal layer of the skin, you can use recombinant human epidermal growth factor gel to rub the affected area, usually massage the scar area to promote local blood circulation, persist for a period of time can make the depressed areas grow flat, so that the scars recede. You can use recombinant human epidermal growth factor gel to rub the affected area, massage the scar area to promote local blood circulation, and persist for a period of time to make the depressed area grow flat and make the scar fade. These medicines are only suitable for scars that are formed within six months and the area is small. If the scars are formed for more than half a year or the scars are larger in size, and the effect of medication is not good, it is recommended to go to the hospital to have the scars removed by laser, polishing or local protein filling.