Topotecan Injection 2.5 mg, 4 mg/4 mL Suppliers & Bulk Manufacturers

Available Forms: Injection

Available Strengths: 2.5 mg, 4 mg/4 mL

Reference Brands: Topotel (USA), Calbitin (USA/EU)

Category: Oncology Cancer Care

Topotecan is used in the treatment of ovarian cancer.

Product Description:

Topotecan, marketed under the brand name Hycamtin and other regional brands, is a chemotherapeutic agent belonging to the class of topoisomerase inhibitors. It is a synthetic, water-soluble analog of the natural compound camptothecin and is used in its hydrochloride salt form for medical administration. By inhibiting the enzyme topoisomerase I, Topotecan interferes with DNA replication in rapidly dividing cancer cells, leading to cell death and slowing the progression of tumors.

Topotecan is primarily used for the treatment of ovarian cancer and small cell lung cancer, and it is sometimes employed for other malignancies based on clinical judgment. It is administered intravenously as an injection or, in certain cases, orally in capsule form. Due to its potent cytotoxic effects, careful dosing, patient monitoring, and management of side effects such as myelosuppression, nausea, and hair loss are essential during therapy.

The medication plays a critical role in modern oncology by targeting rapidly proliferating cancer cells while minimizing effects on normal tissues. When used under specialist supervision, Topotecan can help control disease progression, improve patient outcomes, and provide a valuable treatment option for patients with challenging cancers.