The modern healthcare sector faces significant challenges regarding medication errors and manual record keeping inefficiencies. This study proposes an intelligent medical mechanism utilizing a modified grouping proof process to enhance medication safety for inpatients. By embedding Radio-Frequency Identification (RFID) tags in patient bracelets and drug containers, medical staff can verify the authenticity and integrity of prescriptions through mutual authentication between the medication server and the tag. The system utilizes a web server and RFID database tracking to prevent drug abuse and capture real-time, accurate patient data. Results indicate that the automated verification process significantly reduces human error, ensuring the right medication is delivered to the right patient while maintaining data privacy.