Injectable Drugs Market Size, Share & Trends Analysis Report By Molecule Type (Small Molecule, Large Molecule), By Drug Class (Blood Factors, Cytokines, Peptide Hormone, Immunoglobulin, Monoclonal Antibodies (MABS), Insulin, Other Drug Classes), By Applications (Oncology, Neurology, Cardiovascular Diseases, Autoimmune Diseases, Infectious Diseases, Pain, Other Applications) and By Region(North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2025-2033