Development and validation of paracetamol and tramadol tablet in dosage form by Uv and HPLC method

Pharmaceutical analysis is a specialized branch of analytical chemistry derives its principle from various branches of sciences physics, electronics and biotechnology. It involves separation, identification and quantification of relative amount of the components in a sample matrix. Pharmaceutical analysis plays a vital exceptional role in the assessment of pharmaceutical formulations and bulk drugs regarding quality control and quality assurance. Analytical methods are a measure of quality of drugs and the methods are required for a variety of reasons throughout the drug development process. It has a comprehensive role in drug development and follow-up activities to assure that a drug product meets the established standard to assure the stability of drug product to meet purported quality throughout the shelf life and also to check the absence of impurities, harmful substances and adulterant. Pharmaceutical analysis plays a critical role in ensuring the safety, efficacy, and quality of medicines. Analytical methods are fundamental tools for the qualitative and quantitative determination of pharmaceutical compounds in bulk drugs, formulations, and biological samples. Among these, Paracetamol and Tramadol are widely prescribed as a combination therapy for effective pain management, especially in moderate to severe pain conditions. This necessitates the development of robust and validated methods to simultaneously quantify these drugs in tablet dosage forms.