Build a patient-controlled treatment timeline organized around prescriptions and conditions rather than isolated pills. It would preserve exact dose and symptom timestamps, support flexible schedules and stock alerts, display symptom changes in the hours after medication, and generate a concise clinician-ready PDF^? with the underlying event log. Reliable offline capture, export, and backup should be core product features rather than upgrades added later.

Early adoption of a new prescription-centered tracker shows willingness to switch, while reviews of established products expose persistent gaps in flexible scheduling, longitudinal reporting, and data reliability. Patients are already improvising this workflow with general-purpose journals and manual chart transcription.