Analytical Method Development and Validation for Venlafaxine Hydrochloride: UV-Visible Spectrophotometric Estimation in Bulk and Pharmaceutical Dosage . International Journal of Phytochemistry and ChemAnalysis (IJPCA), [S. l.], v. 1, n. 01, p. 1–13, 2024. DOI: 10.61920/6sn8ej64. Disponível em: https://sennosbiotech.com/IJPCA/1/article/view/2. Acesso em: 16 sep. 2025.