Vials Market, by Material (Plastic, Glass, and Others), Neck Type (Crimp Neck, Double Chamber, Screw Neck, Flip Cap, and Others), Cap Size (13-425 mm, 15-425 mm, 18-400 mm, 22-350 mm, 24-400 mm, 8-425 mm, 9 mm, and Others), Distribution Channel (Direct Sales, Medical Stores/Pharmacies, E-Commerce, and Others), Capacity (1 ml, 2 ml, 3 ml, 4 ml, 8 ml, 10 ml, 20 ml, 30 ml, 50 ml, Others), Drug