Calcium Antagonists + Technetium Tc 99m Pyrophosphate Interaction
Moderateinteraction on record
Description
High levels of calcium from concomitant medications may alter biodistribution of technetium Tc 99m pyrophosphate, reducing skeletal uptake and increasing extraosseous uptake, potentially degrading imaging quality.
Mechanism
Calcium cations interfere with radionuclide biodistribution
Source: NLP:technetium tc 99m pyrophosphate