Application‑based acne medicine segmentation distinguishes three primary delivery modes: topical therapy, oral systemic therapy, and procedural/clinical interventions. Topical therapy, encompassing creams, gels, and washes applied directly to the skin, dominates the market with an estimated 55 % of total revenue, driven by its accessibility, lower side‑effect profile, and over‑the‑counter availability. Oral systemic therapy, which includes prescription antibiotics, hormonal agents, and isotretinoin tablets, accounts for roughly 35 % of sales; its share reflects the higher cost of prescription drugs and the clinical preference for systemic control in moderate to severe cases. Procedural/clinical interventions—such as laser resurfacing, photodynamic therapy, and chemical peels—represent the remaining 10 % of the market, a niche segment that grows primarily through specialist clinics and reimbursable insurance plans. The relative weight of each application segment directly influences R&D allocation, pricing strategy, and distribution channels across the acne medicine market. Regulatory scrutiny also varies by application, with topical agents subject to OTC monographs while oral isotretinoin requires risk‑evaluation and mitigation strategies, further differentiating market dynamics.