Description

Nitrosodimethylamine (NDMA) is a toxic compound that may be found as a contaminant in a variety of drug preparations.


Toxic effects:

(1) hepatotoxicity

(2) carcinogen

 

Source:

(1) contaminated ingredients

(2) interaction between chemicals used in drug synthesis, such as between a solvent and a nitrite reagent

 

Drugs that have been found to contain NDMA:

(1) valsartan

(2) ranitidine (Zantac)

(3) metformin

 

The amount of NDMA may increase during storage, especially if ambient temperatures are high.


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