Am Fam Physician. 2003;67(6):1195
The article “Controlling Hypertension in Patients with Diabetes” (October 1, 2002, page 1209) contained an error in the description of diltiazem. On page 1211, the first sentence under the subheading “Calcium Channel Blockers” should have described diltiazem as a benzothiazepine calcium channel blocker rather than as a dihydropyridine calcium channel blocker.