Development and validation of reversed phase-high-performance liquid chromatography method for determination of paracetamol and lornoxicam in tablet dosage form.

A simple, precise, reliable, rapid and reproducible reversed phase-high-performance liquid chromatography method was developed and validated for the simultaneous estimation of Paracetamol (PCM) and Lornoxicam (LOX) present in tablet dosage forms. Chromatographic separation achieved isocratically on Luna C18 column (5 μm, 150 × 4.60 mm) and methanol/phosphate buffer (60:40, v/v, pH 7.