Grateful to Dr. Mark Edmon Tan and the @rehabmed.md team for caring for my ankle and guiding me through this injury, helping me understand what's happening and putting me on the right How to relieve shoulder pain? Steroid injections are often used to treat shoulder pain caused by inflammation like bursitis, tendonitis, or rotator cuff irritation. The medication is injected Where to inject BPC 157 for an orthopedic injury Many people are being told to inject peptides like BPC 157, GHK Cu, or TB500 right over the area of pain, thinking it will deliver the peptide directly into the injured tissue. Thats simply not true.