Simultaneous determination of chlorpheniramine maleate, dextromethorphan hydrobromide and pseudoephedrine HCl in syrup pharmaceutical form using RP-HPLC . sjpas [Internet]. 2023 Dec. 30 [cited 2026 Apr. 16];5(4):78-8. Available from: https://www.sjpas.com/index.php/sjpas/article/view/632