A lot of nurses struggle the first time they give Vivitrol. Not because it’s complicated… But because it’s a thick microsphere suspension and a couple small things can make the injection much harder. If it isn’t mixed well or the syringe sits too long, the medication can settle and clog the needle. Simple things help a lot: • Let it reach room temperature • Mix until it looks like a milkshake • Roll the syringe before injecting • Use a deep IM gluteal site • Inject slow and steady Small techniqu