Cardizem side effects Get emergency medical help if you have signs of an allergic reaction to Cardizem (hives, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling). Diltiazem may cause serious side effects. Detailed dosage guidelines and administration information for Cardizem (diltiazem hydrochloride). Includes dose adjustments, warnings and precautions. How to Administer a Cardizem (Diltiazem) Push For rapid control of ventricular rate in atrial fibrillation/flutter or conversion of PSVT, administer intravenous diltiazem at a dose of 0.25 mg/kg (approximately 15-20 mg for an average adult) over 2 minutes, followed by continuous monitoring. 1, 2 From the Guidelines Cardizem (diltiazem) should be administered intravenously for acute rate control in supraventricular tachycardias or atrial fibrillation with rapid ventricular response, with a standard dosing of an initial bolus of 0.25 mg/kg (typically 15-20 mg) administered over 2 minutes, as recommended by the most recent guidelines 1. What Is Cardizem? Cardizem (diltiazem hydrochloride) is a calcium channel blocker used to prevent chest pain (angina). Cardizem may help to increase your ability to exercise and decrease how often you may get angina attacks. Cardizem is available in generic form. What Are Side Effects of Cardizem? Common side effects of Cardizem include: dizziness, lightheadedness, weakness, tired feeling … Find patient medical information for Diltiazem (Cardizem, Tiazac, others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Everything You Should Know About Diltiazem (Cardizem) Diltiazem (Cardizem) is a calcium channel blocker used to slow heart rate, most commonly in conditions like atrial fibrillation with rapid ventricular response (RVR) and other supraventricular tachycardias. Using A Cardizem Drip For A-Fib When patients go into a-fib heart rhythm, it's essential to treat them and get their heart rate into a normal rhythm to avoid major problems. What is Cardizem? Cardizem is the brand name for Diltiazem, a calcium channel blocker. Medscape – Indication-specific dosing for Cardizem, Cardizem CD (diltiazem), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Diltiazem is used to prevent chest pain (angina). It may help to increase your ability to exercise and decrease how often you may get angina attacks. Diltiazem belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. It may also lower your heart rate.