Can I give myself a shot?

Best Practices for Self-Administering an Intramuscular Injection

The thigh is typically the most accessible site for administering an intramuscular injection on your own. You should aim to insert the needle into the outer portion of your thigh, approximately midway between your hip and knee. It’s important to ensure that the needle is inserted at a 90-degree angle, meaning it should go straight in rather than at an angle.