» Read our 5-star reviews on:

» View All Online Doctor Products! «

Buy Cardizem/Viazem XL

Subscribe & Save Big

Sign up for automatic refills, and save big. Here's how much:

$500+ a month20% savings*
$250-$499 a month15% savings*
$100-$249 a month10% savings*
$1-$99 a month5% savings
* Individual orders over $100 USD receive free standard shipping. All ranges above in USD.
This product requires a prescription. Our online Dr can review your medical history and may issue a prescription renewal (at no extra cost). Online doctor products do not ship from New Zealand, but from a licensed affiliate international pharmacy (typically the UK).
Most sites charge $30-$40 for an online doctor fee per order - we do not charge a doctor fee.

Viazem XL (diltiazem XL) is a generic calcium channel blocker, better known by the brand name Cardizem. The medication relaxes and widens blood vessels, improves blood and oxygen flow to the heart muscle, and reduces heart rate and each heartbeat's strength.

Viazem XL is used to help manage:

  • Mild to moderate hypertension (high blood pressure)
  • Chronic stable angina
  • Angina due to coronary artery spasm
  • Certain heart arrhythmias
  • Cluster headaches
  • Raynaud's disease/phenomenon
  • Tardive dyskinesia
The XL in this product indicates it's sustained-release. In the vast majority of case it's taken just once per day.

Viazem XL is not a cure for any condition; if treatment ends, the condition will likely return.

What to Expect from Treatment

Viazem XL comes in capsules, which must be swallowed whole. Destroying the integrity of the capsule will allow all of the medication to be released at once, ruining its XL properties and putting the patient at risk of overdose.

Capsules may be taken with or without food according to personal preference. Taking with a glass of fluid is recommended.

Treatment is typically:

  • Patients are usually started on 240, taken once per day.
  • Capsules should be taken at the same time each day.
  • Results should be evaluated after 14 days; dosage may be increased or decreased depending on patient response and tolerance to side effects.
  • Most patients find 240 mg to 360 mg effective.

Patients who experience serious or disruptive side effects at the starting dose of 240 mg may have dosage reduced. Those who have other medical conditions or take other medications that put patients at increased risk of side effects are typically started at lower doses, usually 120 mg.

Hypertension and angina patients are usually encouraged to address the underlying issue by making and maintaining lifestyle changes, including:

  • Dietary changes
  • Adopting an exercise regimen
  • Quitting smoking
  • Maintaining healthy cholesterol levels
  • Maintaining a healthy weight

Some patients aren't able to make appropriate changes, and for others changes may not provide enough benefit to stop relying on medication. These patients will likely need to take Viazem XL or a similar product for the remainder of life. For the rest, making appropriate changes is strongly encouraged.

Regardless of what Viazem XL is used to treat, doctor involvement is important. Doctors can check the medication's effectiveness, make dose adjustments, and monitor for developing side effects. A doctor can also help develop a discontinuation plan if treatment ends.

Precautions & Side Effects

Viazem XL---like all calcium channel blockers---will lower blood pressure and slow heart rate, regardless of what it's taken to treat. Patients who have any medical condition or who take medications that reduce blood pressure and/or influence heart rate should use this product with caution. Elderly patients are also at increased risk of serious complications.

Medical conditions of concern include:

  • Sick sinus syndrome
  • Severe bradycardia (slow heartbeat)
  • Heart failure
  • Left ventricular failure
  • Atrioventricular block

Other medications of concern include:

  • Digoxin
  • Cimitidine
  • Azole antifungals
  • Macrolide antibiotics
  • Benzodiapines
  • Rifamycins
  • St. John's wort
  • Aprepitant
  • Buspirone
  • Ivabradine
  • Cold or flu medications
  • NSAIDs

The above conditions and medications do not rule out Viazem XL use, but dosage may need to adjusted and doctors will want to be vigilant in monitoring for developing side effects.

Most side effects associated with Viazem XL are mild and not cause for concern, including:

  • Nausea
  • Flushing
  • Constipation
  • Weakness
  • Dizziness
  • Headache

The above usually stop occurring as the body adjusts to treatment; speak with a Doctor if severe or persistant.

Viazem XL should be avoided if pregnant or breastfeeding.

Cardizem/Viazem XL

120mg diltiazem xl  Buy Cardizem 28 Capsules - $33.59
Online Doctor
No current Rx required
Pack Sizes Strength Price Cart
Buy Cardizem 28 Capsules 120mg $33.59 Add
Buy Cardizem 28 Capsules 180mg $33.59 Add
Buy Cardizem 28 Capsules 240mg $33.59 Add
Buy Cardizem 28 Capsules 300mg $36.28 Add
Buy Cardizem 28 Capsules 360mg $53.75 Add
Buy Cardizem 84 Capsules 120mg $76.27 Add
Buy Cardizem 84 Capsules 180mg $81.97 Add
Buy Cardizem 84 Capsules 240mg $86.35 Add
Buy Cardizem 84 Capsules 300mg $88.93 Add
Buy Cardizem 84 Capsules 360mg $140.45 Add

Medicines have benefits and some have risks. Always read the label and use only as directed. If symptoms persist or you have side effects see your health professional.

You may also be interested in...
Adizem XL / diltiazem xl
120mg - 28 Capsules $39.64 USD
Angitil XL / diltiazem xl
240mg - 28 Capsules $36.28 USD
Angizem / diltiazem
180mg - 100 Tablets $99.99 USD
Dilgard XL / diltiazem xl
120mg - 100 Capsules $79.99 USD
Diltiazem MR / diltiazem mr
60mg - 84 Tablets $137.06 USD
Slozem XL / diltiazem xl
120mg - 28 Capsules $33.59 USD
Tildiem / diltiazem
60mg - 90 Tablets $36.28 USD
Tildiem LA / diltiazem xl
200mg - 28 Capsules $32.25 USD
Tildiem Retard / diltiazem sr
90mg - 56 Tablets $33.59 USD
Viazem XL / diltiazem xl
120mg - 28 Capsules $33.59 USD
Zemtard XL / diltiazem xl
120mg - 28 Capsules $28.22 USD

Cardizem Reviews

No one has reviewed VIAZEM XL yet, why not be the first!
Rating (Optional):
Enter Code Below:

post my review
more reviews available on:
Like us on Facebook and receive 10% off your next order!* New Zealand Pharmacy
 » is ranked 4.9 out of 5. Based on 2273 user reviews.
Site Map
* 10% one-time discount applies to orders over $100