University of Karachi students develop innovative packaging to detect expired medicines

KARACHI: In a groundbreaking achievement, students from the University of Karachi have developed an innovative packaging system to make identifying expired medicines easier and more reliable. The unique packaging is designed to change color automatically, providing a clear visual indicator of a medicine’s expiry status, even before the printed expiry date is reached.
This pioneering solution addresses a common issue where medicines sold in cut strips often lack visible expiry information. Moreover, improper storage conditions such as exposure to extreme temperatures or light can accelerate the deterioration of medicines, rendering them unsafe for consumption.
Arisha Asif, one of the bright minds behind the project, explained the challenge. “Expiry dates are usually printed on the medicine packet, but when a strip is cut, it becomes difficult to verify its expiry. Our innovative indicator solves this problem by monitoring and reflecting changes in the pill’s condition,” she said.
Iqra Khan elaborated on the technology, stating, “The indicator is embedded on each strip of pills. If a pill is damaged due to temperature, light, or any other factors, the indicator changes color, signaling its unsuitability for use.”
The project, which is currently in its early stages, also aims to undergo clinical studies and seek approval from the Drug Regulatory Authority of Pakistan (DRAP). “Once approved, we plan to collaborate with pharmaceutical companies to bring this innovation to market,” said Bushra Israr, another member of the team.
This development by the University of Karachi students demonstrates the potential of young innovators to tackle real-world challenges, offering a safer and more transparent method for consumers to identify expired or damaged medicines.