Chip in a Pill Accepted by US Regulators

An approach we examined analytically for compliance in pharmaceutical applications.  Beyond that there are a number of possible other applications. In the FT:   " .... Smart medicines that tell doctors when their patients have taken them moved a step closer to reality after a company developing the first “digital pill” had its drug application accepted by US regulators. .... The hope is that the pill, produced by Proteus Digital Health, will help ensure patients stick to their prescriptions and so reduce wasteful spending on drugs that are not taken properly.   ... '