Small Molecule Injectable Drugs Market, By Drug Class (Small Molecule Antibiotics, Chemotherapy Agents, Skeletal Muscle Relaxants, Analgesics, Anticoagulants, Anticonvulsants, Antivirals, and Others), By Indication (Oncology, Pain Management, Cardiovascular Diseases, Infectious Diseases, CNS Diseases, and Others), By Mode of Delivery (Intravenous, Intramuscular, and Subcutaneous), By End User (Hospitals, Ambulatory Clinics, Outpatient Facility, Infusion Therapy Center, and Others), By Geography (North America, Latin America, Asia Pacific, Europe, Middle East, and Africa)