Tiazac (Diltiazem)
Tiazac
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Product images are shown for reference only and may not reflect the exact packaging or appearance of the medication you receive. Brand-name medications may vary in appearance based on country-specific packaging and labeling requirements. These appearance differences do not affect the prescribed active ingredient, strength, or dosage form being dispensed. Canada Drugs Online works with licensed pharmacies that follow strict standards for dispensing accuracy, medication quality, and patient safety. Please see our Medication Safety Standards for more information.

Tiazac (Diltiazem)

Prescription Required
From $148.00

Tiazac XC


Diltiazem Hydrochloride

Cold Shipment This product is shipped in an insulated container with medical-grade ice packs. From Canada Sourced from Canada
Prescription Required
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Select product strength & quantity:
Select product strength & quantity:
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Diltiazem (Generic)


Diltiazem Hydrochloride

Cold Shipment This product is shipped in an insulated container with medical-grade ice packs. From Canada Sourced from Canada
Prescription Required
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Select product strength & quantity:

Diltiazem CD (Generic)


Diltiazem Hydrochloride

Cold Shipment This product is shipped in an insulated container with medical-grade ice packs. From Canada Sourced from Canada
Prescription Required
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Select product strength & quantity:
Select product strength & quantity:
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Diltiazem ER (Generic)


Diltiazem

Cold Shipment This product is shipped in an insulated container with medical-grade ice packs. From Canada Sourced from Canada
Prescription Required
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How Tiazac Fulfillment Works

1. Select Product

Find the exact dosage to match your valid prescription.

2. Submit Rx

Securely upload a photo of your U.S. prescription.

3. Clinical Review

Our licensed staff strictly verify the prescription.

4. Doorstep Delivery

Shipped in discreet manufacturer packaging.

Included In Your Tiazac Order

Sealed manufacturer packaging
Prescribed directions for Tiazac
Tiazac patient safety leaflet
Itemized invoice for your order
Clinical Accuracy Review | Information reviewed for accuracy and aligned with trusted medical sources. Learn more about our content standards

Tiazac Safety and Prescribing Information

About Tiazac

Medication class: Calcium channel blocker
Tiazac (Diltiazem) is a calcium channel blocker used primarily for treating hypertension, angina, and certain heart rhythm disorders. It works by relaxing blood vessels and decreasing heart rate, which helps to lower blood pressure and reduce the workload on the heart.
Safety Information
Patients should be aware of potential severe allergic reactions and the need for regular monitoring of heart function. It is crucial to follow prescribed dosages and report any unusual symptoms to a healthcare provider.
Precautions
Individuals with severe hypotension, AV block, or sick sinus syndrome should avoid Tiazac. Pregnant women or those planning to become pregnant should consult their healthcare provider before use.
Common Side Effects
Common side effects of Tiazac include dizziness, headache, fatigue, and nausea. These effects may occur shortly after starting the medication and should be monitored.
Serious Side Effects
Severe side effects may include allergic reactions, chest pain, or significant changes in heart rate. Immediate medical attention is required if these symptoms occur.
Dosage & Administration
Tiazac should be stored at room temperature, away from moisture and heat. If a dose is missed, take it as soon as remembered unless it's close to the next dose.
Drug Interactions
Tiazac may interact with medications such as Amiodarone, Digoxin, and Simvastatin. Alcohol and grapefruit juice can also affect how the medication works.
Alternatives
Alternatives to Tiazac include Amlodipine, Verapamil, and Nifedipine. Patients should discuss these options with their healthcare provider to determine the best choice.
Pregnancy & Lactation
Tiazac should only be used during pregnancy if clearly needed. Women who are pregnant or planning to become pregnant should consult their healthcare provider for guidance.
Storage Information
Store Tiazac at room temperature, away from moisture and heat. Keep it in its original container to maintain effectiveness.
Overdose Management
In case of overdose, seek immediate medical attention. Symptoms may include severe dizziness and other serious effects.
Travel Considerations
When traveling, keep Tiazac in its original container and carry a copy of your prescription. This ensures you have the necessary documentation and helps maintain the medication's integrity.

Tiazac FAQ

What should I do if I miss a dose of Tiazac?
If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed dose and resume your regular schedule.
Can I drink alcohol while taking Tiazac?
It's advisable to limit alcohol consumption while taking Tiazac, as it can increase side effects like dizziness and low blood pressure.
What side effects should I watch for, and when do they typically start?
Common side effects include dizziness and headache, which may start shortly after beginning treatment. Monitor for any severe reactions.
Is it safe to take over-the-counter pain relievers with Tiazac?
Generally, acetaminophen is safe, but avoid NSAIDs like ibuprofen unless advised by your doctor, as they may increase blood pressure.
How will Tiazac affect my daily activities or exercise routine?
Tiazac may cause dizziness or fatigue, so it's important to assess how you feel before engaging in activities or exercise. Start slowly and listen to your body.

Clinical Integrity

Canada Drugs Online is committed to upholding rigorous standards for medication safety, product integrity, and fulfillment quality.

Our network includes licensed pharmacy partners and regulated international fulfillment providers that follow applicable dispensing, storage, and quality assurance requirements in their jurisdiction. Each order is processed only after a valid prescription is received and reviewed, with established controls in place to support accuracy, proper medication handling, and patient safety.

Prescription Policy

We maintain a zero-exception requirement for valid U.S. prescriptions.
  • Valid prescription required for all Tiazac orders.
  • All orders reviewed for compliance.
  • Strength, form, and quantity must align.
  • Patient and prescription details must match.
  • Altered or invalid prescriptions not accepted.
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Our Service Commitment

Our service commitment is a promise of accuracy, careful handling, and dependable service for every Tiazac order placed through Canada Drugs Online.

From order processing to fulfillment coordination, we work to help ensure your Tiazac order is handled with care and clear attention to accuracy.
Place an order by phone: 1-888-868-1920
Medical Disclaimer: The clinical information provided on this page is for educational purposes only and does not constitute medical advice. You should always consult with your prescribing physician or a qualified healthcare professional regarding any questions you have about your medical condition or treatment plan. Fast facts and summaries are not a substitute for professional medical judgment.

Clinical References

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