Chemical Nametechnetium Tc 99m tilmanocept
Dosage FormInjection (intradermal/subcutaneous/subareolar/peritumoral; 92.5 MBq (2.5 mCi) and 250 mcg of technetium Tc 99m tilmanocept)
Drug ClassRadioactive diagnostic agents
CompanyCardinal Health 414, LLC
Approval Year2013


  • Used for lymphatic mapping using a handheld gamma counter to locate lymph nodes draining a primary tumor site in patients with solid tumors for which this procedure is a component of intraoperative management.
  • Used for guiding sentinel lymph node biopsy using a handheld gamma counter in patients with clinically node negative squamous cell carcinoma of the oral cavity, breast cancer or melanoma.
Last updated on 4/28/2021

More on this drug: Clinical Trials

Have we missed a study, or would you like to comment on a study?

Document TitleYearSource
Lymphoseek (technetium Tc 99m tilmanocept) Prescribing Information2013Cardinal Health 414, LLC Dublin, OH