Cardizem; Cardizem CD; Cardizem LA; Cartia XT; Dilacor XR [DSC]; Dilt-CD [DSC]; Dilt-XR; DiltiaZEM CD; Diltzac [DSC]; Matzim LA; Taztia XT; Tiazac
ACT Diltiazem CD; ACT Diltiazem T; Apo-Diltiaz; Apo-Diltiaz CD; Apo-Diltiaz SR; Apo-Diltiaz TZ; Cardizem CD; Diltiazem Hydrochloride Injection; Diltiazem TZ; Diltiazem-CD; PMS-Diltiazem CD; Sandoz-Diltiazem CD; Sandoz-Diltiazem T; Teva-Diltiazem; Teva-Diltiazem CD; Teva-Diltiazem HCL ER Capsules; Tiazac; Tiazac XC
- It is used to treat high blood pressure.
- It is used to treat chest pain or pressure.
- It is used to treat certain types of abnormal heartbeats.
- It may be given to you for other reasons. Talk with the doctor.
- If you have an allergy to diltiazem or any other part of this drug.
- If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
- If you have certain types of abnormal heartbeats. There are many types of abnormal heartbeats with which this drug must not be used. Ask your doctor or pharmacist if you are not sure.
- If you have low blood pressure.
- If you have had a recent heart attack.
- If you are taking ivabradine.
- If you are breast-feeding. Do not breast-feed while you take this drug.
- Tell all of your health care providers that you take this drug. This includes your doctors, nurses, pharmacists, and dentists.
- Avoid driving and doing other tasks or actions that call for you to be alert until you see how this drug affects you.
- To lower the chance of feeling dizzy or passing out, rise slowly over a few minutes when sitting or lying down. Be careful climbing stairs.
- Talk with your doctor before you drink alcohol.
- Check blood pressure and heart rate as the doctor has told you. Talk with the doctor.
- You may need to have an ECG checked before starting this drug and while taking it. Talk with your doctor.
- If you are taking this drug and have high blood pressure, talk with your doctor before using OTC products that may raise blood pressure. These include cough or cold drugs, diet pills, stimulants, ibuprofen or like products, and some natural products or aids.
- If you drink grapefruit juice or eat grapefruit often, talk with your doctor.
- This drug may affect how much of some other drugs are in your body. If you are taking other drugs, talk with your doctor. You may need to have your blood work checked more closely while taking this drug with your other drugs.
- If you are 65 or older, use this drug with care. You could have more side effects.
- Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using this drug while you are pregnant.
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.
- Very bad dizziness or passing out.
- Slow heartbeat.
- A new or worse heartbeat that does not feel normal.
- Shortness of breath, a big weight gain, swelling in the arms or legs.
- A very bad skin reaction (Stevens-Johnson syndrome/toxic epidermal necrolysis) may happen. It can cause very bad health problems that may not go away, and sometimes death. Get medical help right away if you have signs like red, swollen, blistered, or peeling skin (with or without fever); red or irritated eyes; or sores in your mouth, throat, nose, or eyes.
All oral products:
- Upset stomach.
- Feeling tired or weak.
- Runny nose.
- Sore throat.
- Irritation where the shot is given.
All oral products:
- To gain the most benefit, do not miss doses.
- Swallow whole. Do not chew, break, or crush.
- Keep taking this drug as you have been told by your doctor or other health care provider, even if you feel well.
Long-acting capsules (24 hour):
- Some drugs may need to be taken with food or on an empty stomach. For some drugs it does not matter. Check with your pharmacist about how to take this drug.
- Some products may be opened and sprinkled on a spoonful of applesauce. Some products must be swallowed whole. Check with your pharmacist to see if you can open this product.
All other oral products:
- Take with or without food.
- It is given as a shot into a vein.
- It is given as an infusion into a vein over a period of time.
All oral products:
- Take a missed dose as soon as you think about it.
- If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
- Do not take 2 doses at the same time or extra doses.
- Call your doctor to find out what to do.
All oral products:
- Store at room temperature.
- Protect from light.
- Store in a dry place. Do not store in a bathroom.
- If you need to store this drug at home, talk with your doctor, nurse, or pharmacist about how to store it.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Check with your pharmacist about how to throw out unused drugs.
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else’s drugs.
- Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
- Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
- Some drugs may have another patient information leaflet. If you have any questions about this drug, please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.