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MIT Engineers Create Swallowable Pill for Medication Monitoring

1/9/2026

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Summary

Story summary

Massachusetts Institute of Technology (MIT) engineers have developed a pill that confirms swallowing.
The pill contains a biodegradable zinc and cellulose radio frequency antenna that breaks down in the stomach.
A small radio frequency chip inside the pill is not biodegradable.
The system could benefit patients requiring strict medication regimens, such as organ transplant recipients and those with chronic infections.
The study appears in Nature Communications and was funded by Novo Nordisk and MIT.

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Story summary

Massachusetts Institute of Technology (MIT) engineers have developed a pill that confirms swallowing.
The pill contains a biodegradable zinc and cellulose radio frequency antenna that breaks down in the stomach.
A small radio frequency chip inside the pill is not biodegradable.
The system could benefit patients requiring strict medication regimens, such as organ transplant recipients and those with chronic infections.
The study appears in Nature Communications and was funded by Novo Nordisk and MIT.