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Tiazac (Diltiazem)
| Diltiazem (Generic) Diltiazem Hydrochloride | ||||||
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| Diltiazem CD (Generic) Diltiazem Hydrochloride | ||||||
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Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
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| Diltiazem ER (Generic) Diltiazem | ||||||
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Shipped from Canada | ||||||
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General Medication Fact Sheet for Tiazac
| Field | Information |
|---|---|
| Medication Name | Tiazac |
| Generic Name | Diltiazem |
| Purpose | Treats hypertension (high blood pressure) and angina (chest pain). |
| Mechanism of Action | Calcium channel blocker; inhibits calcium influx into cardiac and vascular smooth muscle cells. |
| Dosage Forms | Extended-release capsules |
| Available Strengths | 120 mg, 180 mg, 240 mg, 300 mg, 360 mg |
| Dosage Frequency | Once daily or twice daily, as prescribed by a doctor. |
| Common Side Effects | Dizziness, headache, edema (swelling), bradycardia (slow heart rate), constipation. |
| Serious Side Effects | Severe hypotension (low blood pressure), heart failure, AV block (heart rhythm problems), liver problems. |
| Drug Interactions | Beta-blockers, digoxin, certain antifungals (e.g., ketoconazole), certain antibiotics (e.g., erythromycin), statins, cimetidine. |
| Important Notes | Do not crush or chew extended-release capsules. Avoid grapefruit juice. May cause dizziness, so use caution when driving or operating machinery. |
| Storage | Store at room temperature away from moisture and light. |
| Missed Dose | Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose. |
| Alternatives | Amlodipine (Norvasc), Verapamil (Calan), Nifedipine (Adalat), Metoprolol (Lopressor) |
Tiazac Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Amlodipine (Norvasc) | Calcium channel blocker | Another calcium channel blocker, often prescribed for hypertension and angina. |
| Verapamil (Calan) | Calcium channel blocker | Calcium channel blocker similar to diltiazem, also used for hypertension and angina. |
| Nifedipine (Adalat) | Calcium channel blocker | Calcium channel blocker primarily used for hypertension. |
| Metoprolol (Lopressor) | Beta-blocker | Beta-blocker that reduces heart rate and blood pressure. A different class of medication used for similar indications. |
Tiazac Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Dizziness | Severe hypotension (low blood pressure) |
| Headache | Heart failure |
| Edema (swelling) | AV block (heart rhythm problems) |
| Bradycardia (slow heart rate) | Liver problems |
| Constipation | Allergic reactions (rash, itching, swelling, difficulty breathing) |
Tiazac Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Hypertension | 120-240 mg once daily | 120-540 mg once daily | Do not crush or chew extended-release capsules. |
| Angina | 120-180 mg once daily | 120-540 mg once daily | Do not crush or chew extended-release capsules. |
