| abstract |
A highly reliable ingestible event marker is provided. The object of the ingestible event marker comprises a support member, a control circuit, a first electrochemical substance, a second electrochemical substance and a film. Additionally, the ingestible event marker can include one or more components that impart high reliability to the ingestible event marker. Also, the ingestible event marker can include an active agent. In some aspects, the active agent, such as a pharmaceutically active agent or a diagnostic agent, can be combined with the film. |