1. Moffat AC, Osselton MD, Widdop B, Galichet LY. 2011 Clarke's analysis of drugs and Poisons, 4th edn. London, UK: Pharmaceutical Press.
2. Buckingham R. 2020 Martindale: the complete drug reference, 40th edn. London, UK: Pharmaceutical Press.
3. The United States Pharmacopeia. 2017 The United States Pharmacopoeia 40 th revision: the National Formulary 35 th ed. Rockville MD: United States Pharmacopeial Convention.
4. The British Pharmacopoeia Commission. 2022 The British Pharmacopoeia pp. 223-225. London UK: The Stationery Office.
5. Spectrophotometric and spectrofluorimetric determination of atomoxetine in pharmaceutical preparations;Ulu ST;Pharmazie,2011