A spoonful of sugar may make the medicine go down, but that's hardly useful if a patient doesn't remember to take it in the first place. According to a new analysis, there could be a possible solution: text message reminders sent to patients' phones from the doctor. Researchers found that texts could push people to do better at adhering to their drug regimens and, along the way, save the health system a fair bit of money. The paper, published Monday in JAMA Internal Medicine, reviewed data from 16 studies, all of which explored whether mobile telephone text reminders sent to patients made them more likely to take their medicine.