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.
Description
General Medication Fact Sheet for Isosorbide Dinitrate
| Field | Information |
|---|---|
| Generic Name | Isosorbide Dinitrate |
| Brand Name Versions | Isordil, Dilatrate-SR |
| Boxed/Label Warning | None |
| Purpose | Prevention of angina (chest pain) due to coronary artery disease. |
| Mechanism of Action | Relaxes blood vessels, increasing blood flow and oxygen supply to the heart while reducing cardiac workload. |
| Dosage Forms | Oral tablets (immediate-release and extended-release), sublingual tablets. |
| Available Strengths | 2.5 mg, 5 mg, 10 mg, 20 mg, 30 mg, 40 mg (varies by formulation) |
| Dosage Frequency | Immediate-release: 2-3 times daily; Extended-release: Once daily; Sublingual: As needed for acute angina. |
| Common Side Effects | Headache, dizziness, lightheadedness, flushing. |
| Serious Side Effects | Severe hypotension (low blood pressure), paradoxical bradycardia (slow heart rate). |
| Drug Interactions | Phosphodiesterase-5 (PDE5) inhibitors (e.g., sildenafil, tadalafil), other antihypertensives. |
| Important Notes | Do not use with PDE5 inhibitors due to risk of severe hypotension. Headache is common initially. Rise slowly from sitting or lying down. |
| Storage | Store at room temperature away from moisture, heat, and light. Keep tightly closed. |
| Missed Dose | If taking regularly, take as soon as you remember. If it is almost time for your next dose, skip the missed dose and resume your regular schedule. Do not double the dose. |
| Alternatives | Isosorbide Mononitrate, Nitroglycerin, Ranolazine, Beta-Blockers, Calcium Channel Blockers. |
Isosorbide Dinitrate Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Isosorbide Mononitrate (Imdur, Monoket) | Relaxes blood vessels, reducing cardiac workload. | Longer-acting nitrate; typically taken once daily. |
| Nitroglycerin (Nitrostat, Nitro-Dur) | Relaxes blood vessels, reducing cardiac workload. | Available as sublingual tablets, sprays, and patches; often used for acute angina attacks. |
| Ranolazine (Ranexa) | Inhibits late sodium current in cardiac cells. | Used for chronic angina; does not affect heart rate or blood pressure significantly. |
| Beta-Blockers (Metoprolol, Atenolol) | Block the effects of adrenaline, slowing heart rate and lowering blood pressure. | Reduce the heart’s oxygen demand. |
| Calcium Channel Blockers (Amlodipine, Diltiazem) | Relax blood vessels and reduce heart rate. | Reduce the heart’s oxygen demand. |
Isosorbide Dinitrate Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Headache | Severe hypotension (low blood pressure) |
| Dizziness | Paradoxical bradycardia (slow heart rate) |
| Lightheadedness | Increased intracranial pressure |
| Flushing | Syncope (fainting) |
| Nausea | Methemoglobinemia (rare) |
Isosorbide Dinitrate Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Angina Prevention (Immediate-Release) | 2.5 mg – 5 mg | 10 mg – 40 mg 2-3 times daily | Take on an empty stomach, if possible. Titrate dose based on response and tolerance. |
| Angina Prevention (Extended-Release) | 5 mg | 20 mg – 80 mg once daily | Swallow whole; do not crush or chew. |
| Acute Angina (Sublingual) | 2.5 mg – 5 mg | Repeat every 5 minutes as needed, up to 3 doses. Seek medical attention if pain persists. | Place under the tongue until dissolved. Do not swallow. |
Isosorbide Dinitrate Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $10 |
| Without Insurance (U.S.) | $25 |
| From Canada | $5 |
Why Americans Buy Haloperidol from Canada Pharmacy Store?
Why Americans Buy Isosorbide Dinitrate from Canada Pharmacy Store?
Americans have trouble affording Isosorbide Dinitrate due to numerous factors—but at Canada Pharmacy Store, we offer a safe, affordable alternative. That’s why thousands of Americans trust us to fill their prescriptions with real savings and real service.
Big Savings on U.S. Medications
Our customers save up to 80% on their Isosorbide Dinitrate prescriptions compared to U.S. pharmacy prices by ordering through licensed Canadian and international pharmacies.
Free Prescription Transfers
We make it easy! Our pharmacy team can transfer your Isosorbide Dinitrate prescriptions directly from your doctor or local pharmacy – completely free of charge.
Direct Access to Experts
Our licensed pharmacists are available to support you, answer your questions, and help ensure you’re confident in your treatment.
Referral Discounts
Spread the word—when you refer friends or family, you both save. It’s our way of saying thanks.
Discreet U.S. Shipping
All orders are packaged discreetly and shipped securely to your U.S. address, with your privacy and safety as top priorities.
Trusted by Americans Nationwide
With years of experience and verified medication sources, we’ve become a go-to solution for Americans looking to cut costs without compromising care.
How to Order Haloperidol Online
How to Order Isosorbide Dinitrate Online
Step 1
Select Your Prescribed Isosorbide Dinitrate Dosage
Choose the strength and quantity as directed by your healthcare provider and add it to your cart.
Step 2
Proceed Through Secure Checkout
Follow the steps to complete your order and provide necessary shipping and payment details.
Step 3
Upload Your Isosorbide Dinitrate Prescription
Submit a prescription from a licensed U.S. healthcare provider that matches your order.
At Canada Pharmacy Store, patient safety comes first. We strictly comply with prescription regulations and do not ship any medication without a valid, verifiable prescription. Orders may be declined if a prescription appears falsified or altered in any way. We take these precautions to protect your health and ensure lawful, responsible practices.
Guarantee
Our Guarantee When You Buy Isosorbide Dinitrate Through Canada Pharmacy Store
At Canada Pharmacy Store, your safety and satisfaction are our top priorities. We supply only authentic, high-quality medications by working exclusively with licensed Canadian pharmacies and trusted international partners. Every order is filled in accordance with strict regulatory standards and includes medication that’s fully approved by Health Canada or other recognized health authorities such as the MHRA (UK), HSA (Singapore), and the Pharmacy Board of Mauritius.
The Isosorbide Dinitrate you receive is the same active medication as what’s available in the U.S.—the only difference is the packaging, which reflects its country of origin. Our licensed healthcare professionals review each order carefully to ensure it matches your prescription exactly.
To get Isosorbide Dinitrate at a lower price, simply place your order above or give us a call at 1-888-903-2240
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