Pseudoephedrine & Mechanism of Action Pseudoephedrine temporarily relieves nasal congestion due to the common cold, hay fever, or other upper respiratory allergies, and nasal congestion associated with sinusitis. Pseudoephedrine also temporarily relieves sinus congestion and pressure. Drug Class: Nasal Decongestant MECHANISM OF ACTION Pseudoephedrine is a sympathomimetic drug belonging to the phenethylamine and amphetamine chemical classes. Its principal mechanism of …

An Introduction to Clinical Trials What is Clinical Trials? A properly planned and executed clinical trial is a powerful experimental technique for assessing the effectiveness of an intervention What is an investigational product? ‘a pharmaceutical form of an active substance or placebo being tested or used as a reference in …

Phases of clinical trials Contents • Introduction:Clinical research • Drug development phases • Pre-Phase 1 activities • Phases of Clinical trial • Regulatory approvals: IND & NDA • Summary of Clinical trial phases INTRODUCTION • Clinical trial is a systematic investigation in human subjects for evaluating the safety & efficacy …

CLINICAL TRAILS To collect data on usual and unusual events, conditions, & population groups. To test hypotheses formulated from observations. To understand better one’s Three main types are there Observational Studies: Groups are studied & contrasts made between groups The observed data collected are analyzed Analytic Studies: Also called Experimental …