The Types segment classifies colistin sulfate products by formulation and dosage form, primarily as injectable, oral, and topical preparations. Injectable forms dominate the market, representing approximately 60% of sales, due to their critical use in severe systemic infections where rapid plasma concentrations are required. Oral formulations, accounting for about 25%, are employed for gastrointestinal decontamination and selective decolonization protocols, especially in veterinary applications. Topical products, such as creams and eye drops, make up the remaining 15%, catering to localized skin and ocular infections where systemic exposure is undesirable. Each type’s contribution to market size reflects clinical and regulatory preferences: injectables drive the high‑value, hospital‑based segment; oral products support broader, prophylactic usage in animal husbandry; and topicals address niche therapeutic niches. This taxonomy clarifies how formulation diversity aligns with distinct demand drivers within the overall Colistin Sulphate market.