Tiazac (diltiazem) belongs to a group of drugs called calcium channel blockers. They work by relaxing the muscles of the heart and blood vessels.
Tiazac is used to treat hypertension (high blood pressure), angina (chest pain), and certain heart rhythm disorders. It may be used alone or in combination with other medicines
See https://www.drugs.com/tiazac.html for more information and side-effects.
- Tiazac Information for Consumers
- Tiazac Information for Healthcare Professionals (includes dosage details)
- Side Effects of Tiazac (detailed)
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