Revised Intake Guidelines for N-Nitrosamines in Medicines

TGA

Consistent with recent EMA updates of acceptable intakes for established N-nitrosamines, the TGA has published updated acceptable intakes for nitrosamines in medicines.

  • Include several CAS RNs and minor editorial amendments
  • Include an AI limit for N-nitroso-desmethyl- sildenafil of 400 ng/day in Sildenafil
  • Include the AI limit for 1-(2,3-dichlorophenyl)-4-nitrosopiperazine of 400 ng/day in Aripiprazole
  • Include the AI limit for N-nitroso-urapidil of 1500 ng/day in Uradipil
  • Include the AI limit for N-nitroso-mirtazapine of 400 ng/day in Mirtazapine
  • Include the AI limit for N-nitroso ranolazine impurity 1 of 400 ng/day in Ranolazine
  • Include the AI limit for N-nitroso-rivaroxaban open-ring acid of 1500 ng/day in Rivaroxaban
  • Include the AI limit for N-nitroso-rivaroxaban amide of 1500 ng/day in Rivaroxaban
  • Include the AI limit for N-nitroso-desmethyl sumatriptan of 18 ng/day in Sumatriptan
  • Include the AI limit for N-nitroso-azacyclonol of 400 ng/day in Azacyclonol
  • Include the AI limit for N-nitroso-betaxolol of 1500 ng/day in Betaxolol
  • Include the AI limit for N-nitroso-ribociclib impurity 1 of 400 ng/day in Ribociclib
  • Include the AI limit for N-nitroso-desmethyl-terbinafine (NDT) of 18 ng/day in Terbinafine
  • Include the AI limit for N-nitroso-terbinafine impurity A (NTA) of 18 ng/day in Terbinafine
  • Include the AI limit for N-nitroso-terbinafine degradant (NTD) of 18 ng/day in Terbinafine
  • Include the AI limit for N-nitroso dorzolamide of 1500 ng/day in Dorzolamide
  • Include the AI limit for N-Nitroso-desmethyl-azelastine of 100 ng/day in Azelastine
  • Include the AI limit for N-nitroso-celiprolol of 1500 ng/day in Celiprolol
  • Include the AI limit for N-nitroso-cinacalcet of 400 ng/day in Cinacalcet
  • Include the AI limit for 5-chloro-4-methyl-2-[(2S)-2-methyl-1-nitrosopyrrolidin-2-yl]-1H-benzimidazole (IDOR-1135-8758) of 1500 ng/day in Daridorexant
  • Include the AI limit for N-nitroso-desmethyl-citalopram of 18 ng/day in Citalopram
  • Include the AI limit for N-nitroso-desvenlafaxine of 18 ng/day in Desvenlafaxine
  • Include the AI limit for N-nitroso-esmolol of 1500 ng/day in Esmolol
  • Include the AI limit for N-nitroso-calcium folinate of NMI in Calcium folinate / Calcium levofolinate
  • Include the AI limit for N-nitroso imatinib of 1500 ng/day in Imatinib
  • Include the AI limit for Indapamide impurity A / 2-methyl-1-nitroso-2,3-dihydroindole of 1500 ng/day in Indapamide
  • Include the AI limit for N-nitroso-ethylenediamine-triacetic acid of 1500 ng/day in Isosorbide mononitrate
  • Include the AI limit for N-nitroso-iminodiacetic acid of 1500 ng/day in Isosorbide mononitrate
  • Include the AI limit for N-nitroso-leniolisib of 1500 ng/day in Leniolosib
  • Include the AI limit for N-nitroso-desethyllidocaine of 100 ng/day in Lidocaine / Lignocaine
  • Include the AI limit for N-nitroso desmethyl nintedanib of 400 ng/day in Nintedanib
  • Include the AI limit for N-nitroso-N-methylaniline / N-methyl-N-phenylnitrous amide (NMPA) of 100 ng/day
  • Include the AI limit for N-nitroso quetiapine HEEP impurity / 2-(2-(4-nitrosopiperazin-1-yl)ethoxy)ethan-1-ol of 1500 ng/day in Quetiapine
  • Include the AI limit for N-nitroso-tetracaine of 400 ng/day in Tetracaine
  • Include the AI limit for N‐nitroso‐ticagrelor of 1500 ng/day in Ticagrelor
  • Republish the AI limit of ng/day for N-nitroso-piperazine (NPZ)
  • Increase the AI limit for N-nitroso-dabigatran etexilate from 400 ng/day to 1500 ng/day in Dabigatran etexilate
/Public Release. This material from the originating organization/author(s) might be of the point-in-time nature, and edited for clarity, style and length. Mirage.News does not take institutional positions or sides, and all views, positions, and conclusions expressed herein are solely those of the author(s).View in full here.