Summarize this article in one sentence.
Apply gauze and a bandage to the injection site. Try to avoid massaging the injection site. By massaging the area, you may cause the medication to spread to the underlying subcutaneous tissues. Place the safety cap on the needle. Then throw away the needle in a sharps container. Additionally, properly dispose of any contaminated supplies. Remove your medical gloves and throw them away. Wash your hands thoroughly with warm water and soap. Dry them with clean paper towels. It's a good idea to write down where on the body you administered the medication. This is especially useful if the patient gets injections often, as it will help other medical personnel know to rotate the injection sites so that one area is not constantly used.

Summary:
Apply gauze. Discard the needle. Wash your hands. Make a note of the injection site.