Cartia XT is a brand-name extended-release blood pressure prescription drug. The active ingredient in Cartia XT, diltiazem, is a calcium channel blocker, a type of drug that lowers blood pressure by reducing the strength of the heart's contractions and relaxing the arteries. The retail price of Cartia XT is $66.45. However, you can use SingleCare's Cartia XT coupon to save money and pay only $5.75 for 30, 120mg capsules extended release 24 hour refils. SingleCare discount cards are accepted at your favorite pharmacies, such as CVS, Longs Drugs, and Walgreens. This article will teach you all the important facts about Cartia XT: how much Cartia XT costs, how it works, and the side effects that may occur.
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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.
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Prices updated: 12/20/2025
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Cartia XT is a brand-name extended-release blood pressure prescription drug. The active ingredient in Cartia XT, diltiazem, is a calcium channel blocker, a type of drug that lowers blood pressure by reducing the strength of the heart's contractions and relaxing the arteries. The retail price of Cartia XT is $66.45. However, you can use SingleCare's Cartia XT coupon to save money and pay only $5.75 for 30, 120mg capsules extended release 24 hour refils. SingleCare discount cards are accepted at your favorite pharmacies, such as CVS, Longs Drugs, and Walgreens. This article will teach you all the important facts about Cartia XT: how much Cartia XT costs, how it works, and the side effects that may occur.
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 | Cartia Xt Retail Price | Diltiazem Hcl Er Coated Beads Retail Price | Diltiazem Hcl Er Coated Beads SingleCare Price |
|---|---|---|---|
| CVS Pharmacy | - | $49.20 | $26.16 |
| Walmart | $11.70 | $15.96 | $13.56 |
| Walgreens | - | $19.47 | $14.70 |
| Kroger Pharmacy | $61.50 | $32.99 | $12.72 |
| Albertsons Pharmacy | - | $77.10 | $11.10 |
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.
Cartia XT is a brand-name extended-release blood pressure prescription drug. The active ingredient in Cartia XT, diltiazem, is a calcium channel blocker, a type of drug that lowers blood pressure by reducing the strength of the heart's contractions and relaxing the arteries. The retail price of Cartia XT is $66.45. However, you can use SingleCare's Cartia XT coupon to save money and pay only $5.75 for 30, 120mg capsules extended release 24 hour refils. SingleCare discount cards are accepted at your favorite pharmacies, such as CVS, Longs Drugs, and Walgreens. This article will teach you all the important facts about Cartia XT: how much Cartia XT costs, how it works, and the side effects that may occur.
Cartia XT prices will vary depending on the dosage, quantity, and your insurance plan. Uninsured customers can expect to pay $66.45 for a Cartia XT prescription. However, you could pay SingleCare’s lowest price of $5.75 per 30, 120mg capsules extended release 24 hour with a Cartia XT coupon. Do you have other prescription drug needs? Enjoy as much as an 80% discount with SingleCare savings cards.
Cartia XT copays vary by insurance plan. With SingleCare, Cartia XT costs as little as $5.75 for 30, 120mg capsules extended release 24 hour, which may be lower than your insurance copay. Before you overpay for Cartia XT, ask your local pharmacist to compare your insurance copay to the SingleCare discount card.
Cartia XT is usually covered by Medicare Advantage and Medicare Part D prescription drug plans. For patients without Medicare, a SingleCare Cartia XT coupon offers significant savings at major pharmacies: CVS, Target, Harris Teeter, and many others.
Cartia XT is a generic version of Cardizem XT, a brand-name prescription blood pressure drug. Other generic versions of Cardizem XT include Tiazac, Dilt-XR, Matzim-LA, and Taztia XT. Search for Cardizem CD or generic diltiazem brands on our website or app for more on these drugs and savings coupons.
Cartia XT is an extended-release blood pressure reducing drug (antihypertensive) for patients with high blood pressure (hypertension). Cartia XT relaxes the muscles of the heart and dilates blood vessels. Cartia XT is a generic version of Cardizem XT.
The active ingredient in Cartia XT, diltiazem, belongs to a class of popular blood pressure reducing medications called calcium channel blockers. These substances work by reducing the electrical signals in the heart and so causing it to beat with less force. Calcium channel blockers also relax artery walls and so increase the width of the body's arteries. When combined, both effects lower blood pressure.
The most common physical side effects include, but are not limited to, swelling in the feet, ankles, or hands, slow heartbeat, palpitations, flushing, dizziness, sore throat, stuffy nose, and coughing. Mental and mood changes include agitation, depression, and unusual dreams. Allergic reactions are rare and include trouble breathing.
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