Notice: Images are for illustration only and may not reflect the exact product you receive. Brand-name medications may look different depending on their country of origin—Canadian versions, for example, often include a "PR" symbol on the packaging. Rest assured, the medication, dosage, and active ingredients will be exactly as prescribed. Canada Pharmacy Store is committed to your health and safety, and we work only with licensed pharmacies to ensure you receive trusted, high-quality medication every time.
General Medication Fact Sheet for Dynacirc
| Field | Information |
|---|---|
| Medication Name | Dynacirc |
| Generic Name | Isradipine |
| Purpose | Calcium channel blocker used to treat hypertension (high blood pressure). |
| Mechanism of Action | Inhibits calcium ion influx into vascular smooth muscle and cardiac muscle, resulting in dilation of arterioles. |
| Dosage Forms | Oral capsules |
| Available Strengths | 2.5 mg, 5 mg |
| Dosage Frequency | Typically twice daily, or as directed by a healthcare provider. |
| Common Side Effects | Dizziness, headache, flushing, edema (swelling of ankles/feet), palpitations. |
| Serious Side Effects | Chest pain, shortness of breath, severe dizziness or fainting, irregular heartbeat. |
| Drug Interactions | Beta-blockers, digoxin, certain antifungals (e.g., ketoconazole, itraconazole), cyclosporine, cimetidine. |
| Important Notes | Avoid grapefruit juice as it can increase the levels of isradipine in your blood; monitor blood pressure regularly. |
| Storage | Store at room temperature away from moisture and light. |
| Missed Dose | Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose. |
| Alternatives | Amlodipine, Nifedipine, Diltiazem, Verapamil |
Dynacirc Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Amlodipine (Norvasc) | Calcium channel blocker | Commonly used to treat hypertension and angina. |
| Nifedipine (Procardia) | Calcium channel blocker | Available in short-acting and long-acting formulations. |
| Diltiazem (Cardizem) | Calcium channel blocker | Also used to treat certain heart rhythm disorders. |
| Verapamil (Calan) | Calcium channel blocker | Can also be used for migraines and cluster headaches. |
Dynacirc Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Dizziness | Chest pain |
| Headache | Shortness of breath |
| Flushing | Severe dizziness or fainting |
| Edema (swelling of ankles/feet) | Irregular heartbeat |
| Palpitations | Rapid weight gain |
Dynacirc Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Hypertension | 2.5 mg twice daily | 2.5-5 mg twice daily | May increase gradually as needed; do not exceed 20 mg daily. |
Dynacirc Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | NA |
| Without Insurance (U.S.) | $10 – $50 |
| From CPS | $44.75 |
