CPIC List Drugs

List all drugs in the CPIC database that have pharmacogenomic annotations. Returns drug names and their associated CPIC guideline IDs. Drugs without a guideline ID have annotations but no full CPIC dosing guideline yet. Use the guidelineid with CPIC_get_recommendations to retrieve dosing recommendations. Covers 100+ drugs including commonly used medications like warfarin, codeine, clopidogrel, simvastatin, tamoxifen, fluorouracil, and abacavir.