According to an embodiment of the present invention, a system dynamically monitors a patient's physiological condition and location information to generate an alarm signal to enable the patient to timely administer a health substance. Initially, the system monitors location information of a health substance and the patient and physiological information of the patient. A processor in the system determines a predicted time when the patient may attain a physiological condition for receiving the health substance and may further determine a transit time for the patient to travel to a location of the health substance. Based on the predicted and transit times, the system issues an alarm signal to the patient prior to the predicted time. Embodiments of the present invention further include a method and computer program product for monitoring a patient's physiological condition and location information to generate an alarm signal in substantially the same manner described above.
