Buy Cardizem SR (Diltiazem SR)

TypeDrug NameDosagePrice from 
drug typeCardizem SR120 mg$131.99
drug typeCardizem SR180 mg$151.99
drug typeCardizem SR240 mg$191.99
drug typeCardizem SR300 mg$267.99
drug typeCardizem SR360 mg$329.99

Generic Equivalent of Cardizem SR

TypeDrug NameDosagePrice from 
drug typeDiltiazem SR120 mg$37.99
drug typeDiltiazem SR180 mg$41.99
drug typeDiltiazem SR240 mg$47.99
drug typeDiltiazem SR300 mg$61.99
drug typeDiltiazem SR360 mg$71.99

Cardizem SR Information

reviewed by reviwer portrait Dr. Bolanle Aina, Pharmacist on 9/14/2021 11:13:07 AM.

How and Where to Buy Cardizem SR Online?

You can buy Cardizem SR online through our Canadian International Pharmacy at huge savings. We offer RX and OTC medications online with a valid prescription from your doctor. At Canadian Pharmacy World, your health is our priority. You can place the order online, by mail, by fax or toll-free over the telephone at 1866-485-7979.

Are There Alternative Names for the Brand and Generic Cardizem SR?

The brand Cardizem SR also called Tiazac is available from Canada manufactured by Valeant (Bausch Health) and the generic equivalent of Cardizem SR is Diltiazem SR and comes from Canada also called APO-Diltiaz CD by Apotex and MAR-Diltiazem T by Marcan.

What Dosages and Forms is Cardizem SR available in?

Cardizem SR is available as sustained-release capsules in the dosage strengths of 120 mg, 180 mg, 240 mg, 300 mg and 360 mg.

What is Cardizem SR used for?

Cardizem SR is a medication used for the treatment of angina (chest pain) and treatment of mild to moderate blood pressure. Cardizem SR is normally be used in those patients in whom treatment with other blood pressure reduction medications has been ineffective, or have been associated with unacceptable side effects. Cardizem SR belongs to the group of drugs called “calcium channel blockers” or “calcium antagonists”. Cardizem SR relaxes the arteries, thereby lowering blood pressure. Cardizem SR reduces the amount of oxygen that your heart muscle needs. This helps control chest pain. Take the medicine exactly as prescribed by your doctor. Swallow the capsules whole, do not crush or chew them. The usual dose for angina is 120 to 360 mg in two equally divided doses.

What Are The Possible Side Effects of Cardizem SR?

Some of the common side effects of Cardizem SR may include headache, dizziness, malaise, nausea, flushing, feeling unusually warm, unusual tiredness and weakness, upset stomach. Some of the serious side effects include abnormal blood test results, low blood pressure, fast, slow or irregular heartbeat, respiratory tract infection, depression, heart block, heart attack, heart failure, eye problems, liver problems, increased blood sugar and serious skin reactions. These are not all the possible side effects of Cardizem SR. In case of any unexpected effect, consult your healthcare professional immediately.

Are there any Precautions and Drug interactions for Cardizem SR?

Alcohol may cause low blood pressure and dizziness when you go from lying or sitting to standing up. This can especially occur after the first dose and when the dose is increased. Tell your doctor if you experience dizziness, light-headedness, fainting, decreased blood pressure or increased heart rate.
Avoid grapefruit juice while having Cardizem SR as grapefruit juice when consumed too often while taking Cardizem SR may cause headache, irregular heartbeat, edema (swelling), unexplained weight gain, and chest pain.

Do not use Cardizem SR if you:

• Are breastfeeding
• Are pregnant or planning to become pregnant
• Are taking a medicine called dantrolene used for severe muscle spasms or severe fever
• Are using ivabradine
• Have an allergy to diltiazem or other ingredients in the medication
• Have very low blood pressure
• Have heart rhythm disorders in the absence of a pacemaker
• Have severe heart failure with fluids in lungs

Before taking Cardizem SR, inform your doctor if you:

• Are 65 years of age or older
• Have very low blood pressure
• Have heart, liver or kidney disease
• Have high blood sugar or diabetes

Drug interactions

Tell your doctor, nurse, or pharmacist about all the medicines you take, including drugs prescribed by other doctors, vitamins, minerals, natural supplements, or alternative medicines. Cardizem SR may interact with:

• Anticoagulants like warfarin
• Antifungal medications
• Cholesterol-lowering medications
• Cyclosporine
• Drugs used to treat inflammation like corticosteroids
• Lithium and imipramine used to treat mental illness
• Medications used to treat seizures
• Other blood pressure or heart medications like beta-blockers
• Sleeping pills like midazolam

Cardizem SR Storage and Safety Information

Store Cardizem SR at 15-30°C, protected from humidity and light. Keep out of reach and sight of children.

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The content on this page has been supplied to by an independent third party contracted to provide information for our website. relies on these third parties to create and maintain this information and cannot guarantee the accuracy or reliability of the information that has been provided to us.

The drug information provided here is only a summary and does not contain all the list of possible side effects and drug interactions regarding this medication. Be sure to contact your doctor or pharmacist if you have any specific question or concern. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a healthcare professional.

Please note that not all products, including any referenced in this page, are shipped by our affiliated Canadian Pharmacy. We are affiliated with other dispensaries that ship product to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and United Kingdom. The items in your order maybe shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure product through reliable sources.

Similar Drugs in the category of Cardiac:

   Corlanor    Entresto    Multaq    Tiazac XC    Cardizem

Reviews From Real Customers
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phone 1-866-485-7979
fax 1-866-486-7979
hours Weekdays: 4:30AM - 8:00PM (PST)
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ID#: 18985
Phone: 604-543-8711
Pharmacy Manager: Carol Hou.
Unit #202A,
8322-130th Street,
Surrey, British Columbia,
Canada V3W 8J9.
Prescriptions dispensed from Canada are dispensed by: Candrug Pharmacy, ID#18985 604-543-8711. Pharmacy Manager: Carol Hou. Pharmacy Address: Unit #202A, 8322-130th Street, Surrey, British Columbia, Canada V3W 8J9. This pharmacy is duly licensed in the province of British Columbia, Canada by the College of Pharmacists of BC. If you have any questions or concerns you can contact the college at: 200-1765 West 8th Ave Vancouver, BC V6J 5C6 Canada.
In addition to having your prescriptions dispenseding from our affiliated Canadian dispensing pharmacy, your medications are also dispensed from international pharmacies and fulfillment centers that are approved by the regulatory bodies from in their respective countries. works with dispenses medications from fulfillment centers around the world in a variety of countries including and but not limited to Canada, Singapore, New Zealand, Australia, Turkey, Mauritius, India, and the United Kingdom.