Technetium Tc-99M Tilmanocept: Side Effects, Uses & Monitoring
Lymphoseek is a radioactive diagnostic agent indicated with or without scintigraphic imaging for: • Lymphatic mapping using a handheld gamma counter to locate lymph nodes draining a primary tumor site in adult and pediat
- Data source
- FDA labeling via NIH DailyMed (label 72f31b09…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
Lymphoseek is a radioactive diagnostic agent indicated with or without scintigraphic imaging for: • Lymphatic mapping using a handheld gamma counter to locate lymph nodes draining a primary tumor site in adult and pediatric patients age one month and older with solid tumors for which this procedure is a component of intraoperative management. • 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.
Conditions associated with Technetium Tc-99M Tilmanocept in labeling
Frequently Asked Questions
What is Technetium Tc-99M Tilmanocept used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Technetium Tc-99M Tilmanocept?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Technetium Tc-99M Tilmanocept require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Technetium Tc-99M Tilmanocept.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.