Phases of Drug Development Overview

To identify lead molecules (correct)

To conduct animal studies

To obtain marketing authorisation

To know the key phases of drug discovery and development

Lack of structural diversity in lead molecules (correct)

Unknown mechanisms of active molecules

Toxicity of lead molecules

Poor pharmacokinetics of lead molecules

Through accidental discovery and chance (correct)

By optimizing lead molecules

Through rational structure-based approaches

By conducting human studies

<p>Lack of molecules with high structural diversity</p> Signup and view all the answers

<p>The use of foxglove to treat dropsy or edema</p> Signup and view all the answers