Figure 1.
Preliminary ranitidine stability study as reported by Emery Pharma. Preliminary stability study with United States Pharmacopeial Convention (USP) ranitidine standard at 25°C, USP ranitidine standard at 70°C, and ranitidine (Zantac 150 Cool Mint), at 70°C. N‐nitrosodimethylamine (NDMA) analysis performed via liquid chromatography tandem mass spectrometry (vide infra), and quantified based on a calibration curve generated using an NDMA reference standard. Dotted line approximately indicates the daily intake limit of 96 ng for NDMA. Used by permission of Emery Pharma. 10 The generic of "Zantac" is ranitidine