How are Pharmaceuticals Evaluated for Efficacy and Safety?
The evaluation of pharmaceuticals for efficacy and safety is a multi-phase process that includes preclinical studies, clinical trials, and post-marketing surveillance. Preclinical studies involve laboratory and animal testing to determine the safety profile of a drug. Clinical trials are conducted in phases (Phase I, Phase II, Phase III, and Phase IV) to assess the drug's effectiveness and identify possible side effects. Post-marketing surveillance monitors the drug's performance in the general population to identify any long-term or rare adverse effects.
