Cephalosporin Drugs Market, By Generation (First-generation Cephalosporin, Second-generation Cephalosporin, Third-generation Cephalosporin, Fourth-generation Cephalosporin, and Fifth-generation Cephalosporin), By Type (Branded Cephalosporin Drugs and Generic Cephalosporin Drugs), By Formulation (Oral (Tablets, Capsules, and Liquid) and Injection), By Indication (Respiratory Tract Infection, Skin Infection, Ear Infection, Bacterial Infection, Urinary Tract Infection, Sexually Transmitted Infection, Sinus Infection, Surgical Prophylaxis, and Others (Meningitis, Acute Abdomen Infection, and Pelvic infection)), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, and Online Pharmacies), By Geography (North America, Latin America, Europe, Asia Pacific, Middle East & Africa)