Drug News—June/July A review of new launches, new indications, new dosage forms and Health Canada advisories. 5 Tips: Enhancing adherence to inhaler therapyWhether being used to treat asthma or chronic obstructive pulmonary disease, respiratory inhalers have very high nonadherence rates at 30%-to-70%. Splitting laxative dose better for colonoscopy polyp detection Researchers suggest abandoning one-dose, day-before bowel preparation regimens Vitamin B12 injection often prescribed inappropriately Study estimates annual cost of inappropriate B12 use to be $45.6 million in Ontario First Previous 50 51 52
