What the FDA labels say about taking them together
Technetium tc 99m exametazime and tetrakis copper tetrafluoroborate
Technetium tc 99m exametazime's FDA label of December 2, 2024 names tetrakis copper tetrafluoroborate in its warnings and precautions section; the tetrakis copper tetrafluoroborate label PlainMeds reads does not name technetium tc 99m exametazime. The technetium tc 99m exametazime label: “Radiation Exposure Risk Technetium Tc 99m contributes to a patient’s overall long-term cumulative radiation exposure.”
Check it at the source: the technetium tc 99m exametazime FDA label on DailyMed (effective December 2, 2024); the tetrakis copper tetrafluoroborate FDA label on DailyMed (effective September 10, 2026).
What does the technetium tc 99m exametazime label say about tetrakis copper tetrafluoroborate?
Technetium tc 99m exametazime label, warnings and precautionsRadiation Exposure Risk Technetium Tc 99m contributes to a patient’s overall long-term cumulative radiation exposure.
Source: FDA drug label (Drax Exametazime), Jubilant DraxImage Inc., dba Jubilant Radiopharma, effective December 2, 2024 (SPL set fa7811f9-2803-4126-8037-8f3e56462f9c), via openFDA; the full label on DailyMed
What does the tetrakis copper tetrafluoroborate label say about technetium tc 99m exametazime?
Tetrakis copper tetrafluoroborate's label (effective September 10, 2026) does not name technetium tc 99m exametazime in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (Cardiolite), SHINE SPECT USA, LLC, effective September 10, 2026 (SPL set 773b6729-2a74-49e7-9215-ca70da3b854c), via openFDA; the full label on DailyMed
These are the labels' own sentences. PlainMeds does not grade interactions; a pharmacist or prescriber can say what they mean for one person's medicines.
Both medicines on the record
| Technetium tc 99m exametazime | Tetrakis copper tetrafluoroborate | |
|---|---|---|
| Labeled for | n/a | n/a |
| Boxed warning | No | No |
| Pharmacy cost (NADAC) | n/a | n/a |
| Shortage now | No current entry | No current entry |
Source: FDA NDC Directory, CMS NADAC of October 7, 2026 and the FDA Drug Shortage Database (FDA files October 8, 2026)
What next?
- Check more medicines together
- up to five at once