A.ANANDHASAYANAM, BITU CHULLIKKATTIL.A, N. . ZACHARIAH, SARANYA.P, and TAMILSELVAN.A. “MONTELUKAST AND LEVOCETERIZINE FIXED DOSE COMBINATION-AN EVIDENCE REVIEW: Pharmaceutical Science-Pharmacy Practice”. International Journal of Life Science and Pharma Research, vol. 9, no. 4, July 2022, doi:10.22376/ijpbs/lpr.2019.9.4.P81-89.