Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Technetium tc-99m pyrophosphate
Drug ID BADD_D02131
Description A radionuclide imaging agent used primarily in scintigraphy or tomography of the heart to evaluate the extent of the necrotic myocardial process. It has also been used in noninvasive tests for the distribution of organ involvement in different types of amyloidosis and for the evaluation of muscle necrosis in the extremities.
Indications and Usage For use as a skeletal imaging agent used to demonstrate areas of altered osteogenesis, and a cardiac imaging agent used as an adjunct in the diagnosis of acute myocardial infarction [FDA Label]. May also be used to image gated blood pools and detect gastrointetinal bleeding.
Marketing Status approved
ATC Code Not Available
DrugBank ID DB09165
KEGG ID Not Available
MeSH ID D016698
PubChem ID 6452753
TTD Drug ID Not Available
NDC Product Code Not Available
UNII 5L76I61H2B
Synonyms Technetium Tc 99m Pyrophosphate | Tc-PYP | Tc PYP | Tc 99m-Pyrophosphate | Tc 99m Pyrophosphate | 99mTc-Pyrophosphate | 99mTc Pyrophosphate | Diphosphoric Acid, Technetium Salt | Technetium Tc 99m Pyrophosphate, Tc(3+) Salt (3:4) | Technetium Tc 99m Pyrophosphate, Tc(4+) Salt (1:1)
Chemical Information
Molecular Formula O7P2Tc
CAS Registry Number 52997-54-3
SMILES [O-]P(=O)([O-])OP(=O)([O-])[O-].[Tc+4]
Chemical Structure
ADRs Induced by Drug
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice..
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Chills08.01.09.001; 15.05.03.016--
Dizziness02.11.04.006; 24.06.02.007; 17.02.05.003--
Flushing24.03.01.002; 23.06.05.003; 08.01.03.025--
Hypersensitivity10.01.03.003--
Hypotension24.06.03.002--
Nausea07.01.07.001--
Pruritus23.03.12.001--
Pyrexia08.05.02.003--
Rash23.03.13.001--Not Available
Vomiting07.01.07.003--
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