Introduction
Angina, a type of chest pain caused by reduced blood flow to the heart, is commonly treated with calcium channel blockers like Cartia XT and Tiazac. While both medications contain diltiazem hydrochloride, they are formulated differently. If you’re wondering which one might be better for your condition, this article breaks it down in simple terms.
What Are Cartia XT and Tiazac?
Cartia XT and Tiazac are both extended-release formulations of diltiazem, a drug that helps relax blood vessels and reduce the heart’s workload.
- Cartia XT: Often used once daily, typically in the morning.
- Tiazac: Also extended-release but may offer more flexibility in dosing schedules.
Key Differences
| Feature | Cartia XT | Tiazac |
| Release Mechanism | Extended-release beads | Extended-release capsules |
| Dosing Frequency | Once daily | Once daily (some cases BID) |
| Generic Available? | Yes | Yes |
| Common Dosages | 120 mg, 180 mg, 240 mg, 300 mg | 120 mg, 180 mg, 240 mg, 300 mg |
| Approved Uses | Hypertension, angina, arrhythmia | Hypertension, angina |
Effectiveness for Angina
Both medications are equally effective in managing stable angina when taken as prescribed. However, individual responses may vary due to factors like metabolism, existing conditions, and concurrent medications.
- Cartia XT is often preferred when a patient needs steady blood pressure control over a full 24-hour period.
- Tiazac may be considered when a different delivery system is needed, especially for patients with GI sensitivities.
Side Effects
Common side effects of both include:
- Dizziness or lightheadedness
- Fatigue
- Slow heart rate
- Swelling of ankles or feet
Some users report less fatigue with Tiazac, while others find Cartia XT more consistent in blood pressure control.
Which One Should You Choose?
There’s no one-size-fits-all answer. Your doctor may recommend Cartia XT or Tiazac based on:
- Your blood pressure pattern
- How well you tolerate the medication
- Other medical conditions you have
- Insurance coverage or cost
Final Thoughts
Both Cartia XT and Tiazac are trusted medications for angina. The right choice depends on your individual health needs and your doctor’s guidance. If you’re already on one and considering switching, talk to your healthcare provider before making any changes.
Disclaimer
This article is for informational purposes only and does not replace professional medical advice. Always consult your healthcare provider regarding medication decisions.