Consumer information about the medication DILTIAZEM 24-HOUR SUSTAINED-ACTION CAPSULE - ORAL (Cardizem CD), includes side effects, drug interactions Diltiazem CD 180 mg-APO, blue/white, capsule, Common side effects with diltiazem are hypotension (abnormally low blood pressure), bradycardia Find patient medical information for Cardizem CD Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.Easy to read patient leaflet for diltiazem 24-hour extended-release beads capsules. diltiazem 24-hour extended-release diltiazem. Side Effects;Diltiazem official prescribing information for healthcare professionals. More about diltiazem. Side Effects; Diltiazem CD (FDA)Find a comprehensive guide to possible side effects including common and rare side effects when taking Cardizem CD (Diltiazem HCl) for healthcare Learn about Cardizem CD (Diltiazem HCl) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications.Diltiazem Reviews. 14 people have Changed to diltiazem cd and flutter has gone and AF significantly reduced after 15 doses. Side Effects Home RX Products Cardizem CD (24hr) (Diltiazem) Cardizem CD (24hr) Generic Name: diltiazem (dil TYE a zem) Side effects other than those listed here may Because of its vasodilatory effects, diltiazem is useful for treating hypertension. Calcium channel blockers are well tolerated, Side Effects. Drug information provided by: Micromedex.