DrugBank Database

Overview

DrugBank is a comprehensive bioinformatics and cheminformatics database containing detailed information on drugs and drug targets. This skill enables programmatic access to DrugBank data: thousands of drug entries (FDA-approved small molecules, biotech/biologic drugs, nutraceuticals, and experimental compounds) with 200+ data fields per entry. Exact counts grow with each release — derive them from the version you download rather than quoting a fixed number (the 5.0-era figure was ~9,591 entries).

Core Capabilities

1. Data Access and Authentication

Download and access DrugBank data using Python with proper authentication. The skill provides guidance on:

• Installing and configuring the drugbank-downloader package
• Managing credentials securely via environment variables or config files
• Downloading specific or latest database versions
• Opening and parsing XML data efficiently
• Working with cached data to optimize performance

When to use: Setting up DrugBank access, downloading database updates, initial project configuration.