Only half of patients take their medications as prescribed

The cost of patients not taking their medications as prescribed can be substantial in terms of their health. Although a large amount of research evidence has tried to address this problem, there are no well-established approaches to help them, according to a new systematic review published in The Cochrane Library. The authors of the review examined data from 182 trials testing different approaches to increasing medication adherence and patient health. Even though the review included a significant number of the best studies to date, in most cases, trials had important problems in design, which made it hard to determine which approaches actually worked.

Only about half of all patients who are prescribed medication that they must administer themselves actually take their medication as prescribed. Many stop taking medication all together and others do not follow the instructions for taking it properly. This has been the case in many different diseases for at least the last half a century. In conditions where effective drug treatments are available, patients who take their medications as per their provider