"Smart pill" won't let you forget to take your medications
Figuring out who is taking their pills is about to get easier. The FDA recently approved a "smart pill" that can tell whether a medication has been taken as prescribed. Made by Proteus Digital Health, the small pill is made primarily of silicon and embedded with a microchip sensor no bigger than a grain of sand. When activated by stomach acid, the sensor transmits a signal to a skin patch that indicates that a medication has been swallowed. The patch sends the information to a smartphone app, along with the wearer's heart rate, temperature, and activity level. The battery-operated patch must be changed weekly.
With about 50% of people not taking their medications properly, U.S. doctors are excited about the potential of this technology, particularly in diseases where medications are vitally important to survival or the prevention of serious side effects. It is also expected to help doctors refine dosages and measure benefits.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.