When medication is given to patients, utmost care should be taken to give them at the prescribed time and dose. There is no room for error as it could adversely affect the health of the patient. The caregivers and other people involved with the patient must be aware of the changes in ongoing medication. The Nexus carries an interface that is easy to use and interactive as well. It contains the complete details of the patients, their prescription and medication details. There is no room for error.