Luis E. Martínez-Tittonel

Pharmacogenomics in Primary Care: A Narrative Review of DNA-Guided Prescribing in Multimorbidity and Polypharmacy

Pharmacogenomics can convert stable DNA variation into prescribing information, but its value in primary care depends on whether a result changes a decision at the right moment. This narrative review critically examines selected actionable gene–drug pairs, implementation models, conflicting evidence, and unresolved que...