Improving Medication Adherence Through Smart Design

MedLink is a mobile app designed to help users take control of their healthcare by providing timely reminders for medications, dosages, and refills. The app also supports drug interaction alerts, refill reminders, and pharmacy search. The goal was to create a virtual health assistant that reduces the stress of remembering medications while promoting healthier routines.
Impact: The solution increased task completion rates to 95% and reduced medication entry time by 60% through barcode scanning and streamlined navigation. Usability studies and testing confirmed that MedLink's simple navigation and accessible features made users feel more confident and consistent in their medication management.
The Problem: Many people forget to take their medications on time, which negatively affects their health and leads to avoidable complications. Medication non-adherence affects millions of people, with studies showing that 50% of patients don't take medications as prescribed. Users forget dosage times, struggle with complex schedules, and lack easy pharmacy coordination - leading to serious health complications.
Why This Matters: Medication adherence is critical for health management. Poor medication adherence costs the US healthcare system $100+ billion annually and results in 125,000 preventable deaths each year. Missed doses and delayed refills can have serious medical consequences, including worsening health conditions and increased medical expenses.
Supporting Data: According to health studies, nearly 50% of patients don't take medications as prescribed, often due to forgetfulness. My user interviews revealed that 89% of participants had missed medications due to complex schedules, and 78% wanted simplified pharmacy integration for refill management.
My Role: UX Designer
Team: Solo project - I led the full design process from discovery to final prototype
What I did:
Strategy:
Research Methods:
Key Research Insights:
Challenge 1: Complex User Needs Different user groups (busy parents vs. elderly users) had conflicting requirements for interface complexity and feature depth.
Challenge 2: Trust and Safety Medical apps require absolute accuracy in medication information and dosage tracking - no room for user interface confusion.
Challenge 3: Competitive Market Standing out in a crowded market of medication reminder apps while addressing gaps competitors missed.
Core Solution: A simplified, accessible medication management app with three key innovations:
Key Design Decisions:
Usability Metrics:
Business Impact:
Immediate Plans:
Future Opportunities:
Why These Steps: Continued user validation ensures we're solving real problems while expanding research will reveal new opportunities for improving medication adherence at scale.
Iteration Value: Each round of usability testing uncovered critical insights - the most impactful change was simplifying medication status confirmation through visual button redesign.
Healthcare Design: Designing for healthcare requires balancing simplicity with comprehensive functionality - users need confidence the app will support their health journey accurately and reliably.