Orthopedic Use of BPC 157 Sports Med Review 6 months of severe Costochondritis making it feel like Im either having frequent heart attacks or like my sternum is about to explode., The doctors told me to avoid lifting when I feel pain, but that Quicksilver Scientific BPC 157 + TB 500 30 Milliliters Pine Street Clinic Costochondritis and Hormones Understanding Costochondritis: Symptoms and Management