Cite this article:
Sridevi. S, Vijayakumar. R, C. N. Nalini. Method Development and Validation for the Simultaneous Estimation of Ascorbic acid, Phenylephrine HCl, Paracetamol and Levocetirizine HCl using RP-HPLC. Research J. Pharm. and Tech. 2020; 13(4):1911-1916. doi: 10.5958/0974-360X.2020.00344.3