Dilt-XR is an extended-release prescription drug that reduces blood pressure for patients diagnosed with high blood pressure. The active ingredient in Dilt-XR, diltiazem, is a calcium channel blocker, a type of drug that reduces the force of the heart's contractions and increases the width of the body's arteries. These two effects combine to reduce blood pressure. Dilt-XR costs $58.30. A SingleCare Dilt-XR coupon reduces that cost to $24.00 at participating pharmacies nationwide.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 12/18/2025
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Dilt-XR is an extended-release prescription drug that reduces blood pressure for patients diagnosed with high blood pressure. The active ingredient in Dilt-XR, diltiazem, is a calcium channel blocker, a type of drug that reduces the force of the heart's contractions and increases the width of the body's arteries. These two effects combine to reduce blood pressure. Dilt-XR costs $58.30. A SingleCare Dilt-XR coupon reduces that cost to $24.00 at participating pharmacies nationwide.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Dilt-Xr Retail Price | Diltiazem Hcl Er Retail Price | Diltiazem Hcl Er SingleCare Price |
|---|---|---|---|
| CVS Pharmacy | $125.10 | - | - |
| Walmart | $118.80 | - | - |
| Walgreens | $75.60 | $75.60 | $42.30 |
| Kroger Pharmacy | $108.90 | $141.30 | $101.70 |
| Albertsons Pharmacy | - | $113.40 | $78.30 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Dilt-XR is an extended-release prescription drug that reduces blood pressure for patients diagnosed with high blood pressure. The active ingredient in Dilt-XR, diltiazem, is a calcium channel blocker, a type of drug that reduces the force of the heart's contractions and increases the width of the body's arteries. These two effects combine to reduce blood pressure. Dilt-XR costs $58.30. A SingleCare Dilt-XR coupon reduces that cost to $24.00 at participating pharmacies nationwide.
As a generic prescription drug, Dilt-XR is inexpensive. Uninsured customers can expect to pay $58.30 for a Dilt-XR prescription. However, you could pay SingleCare’s lowest price of $24.00 per 90, 120mg capsules extended release 24 hour with a Dilt-XR coupon. Do you have other prescription drug needs? Enjoy as much as an 80% discount with SingleCare savings cards.
Dilt-XR copays vary by insurance plan. With SingleCare, Dilt-XR costs as little as $24.00 for 90, 120mg capsules extended release 24 hour, which may be lower than your insurance copay. Before you overpay for Dilt-XR, ask your local pharmacist to compare your insurance copay to the SingleCare discount card.
As a generic, Dilt-XR is usually covered by Medicare Advantage and Medicare Part D prescription drug plans. For patients without Medicare, a SingleCare Dilt-XR coupon offers significant savings at participating pharmacies.
Dilt-XR is an extended-release prescription drug that reduces blood pressure and is a generic alternative to brand-name Cardizem. Extended-release diltiazem is also available from other generic manufacturers such as Teva, Zydus, Sun, and many others.
Dilt-XR is a generic extended-release antihypertensive (blood pressure reducing) drug. Dilt-XR relaxes the muscles of the heart and dilates blood vessels.
The active ingredient in Dilt-XR, diltiazem, belongs to a family of medications called calcium channel blockers. Diltiazem reduces the electrical signals in the heart. As a result, the heart beats with less force. Calcium channel blockers also relax artery walls and so increase the width of the body's arteries. Both effects lower blood pressure.
Dilt-XR is taken as a capsule once daily. The dosage may vary depending on the severity of the condition being treated.
The most common physical side effects include, but are not limited to, stuffy nose, headache, constipation, flu symptoms, swelling, muscle pain, diarrhea, nausea, vomiting, and back pain. Mental and mood changes include unusual dreams. Allergic reactions are rare. Watch for swelling, itching, or rash and seek medical help if you notice signs of an allergic reaction to Dilt-XR.
SingleCare is accepted at most national pharmacies and grocers, including the following:
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