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Tiazac Price, Generic and Savings
- U.S. list price
- $3.05 per capsuleThe maker's price for brand Tiazac before discounts · Source: Texas DSHS 2026 WAC report
- Lowest price per capsule at online pharmacies abroad
- $2.10 per capsuleIn a pack of 100 capsules for $210 (before shipping) · brand Tiazac 240 mg, not FDA-approved · ships from Canada
FDA-approved generic diltiazem 240 mg from $0.63 per capsule at U.S. pharmacies
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Quick answerAs of Nov 11, 2026, brand Tiazac 240 mg costs from $2.10 per capsule at online pharmacies abroad we compared, before shipping, vs. about $3.05 a capsule at the U.S. list price ($274.79 for 90). Zydus's FDA-approved generic equivalent lists at $95.88 for 90.
Name check: Cardizem CD, Cardizem LA, Tiazac XC (sold in Canada) and other diltiazem extended-release products release the medicine differently and aren't priced on this page.
Compare Tiazac prices from licensed online pharmacies
For comparison U.S. pharmacy list price: $3.05 per capsule, brand Tiazac 240 mg before insurance. The prices below are from U.S. pharmacies that publish cash prices and from licensed online pharmacies outside the U.S.
| Pharmacy | Medication | Pack | Price per unit | Pack price | Shipping & delivery | Total with shipping | Buy |
|---|---|---|---|---|---|---|---|
| Lowest price per unitLicensed U.S. pharmacy A | Diltiazem Extended-Release (Tiazac)120 mg · genericU.S. pharmacy; maker not listed on its price pageShips from United StatesShips within the U.S. (no customs) · checked Nov 11, 2026 | 270 capsules4 other pack sizes
| $0.21 per capsule | $58 | FreePharmacy's estimate: 7–10 business days | $58Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.180 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.28 per capsule | $28.17 | Fee not publishedDelivery time not stated | $28.17+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.120 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.31 per capsule | $31.13 | Fee not publishedDelivery time not stated | $31.13+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed U.S. pharmacy A | Diltiazem Extended-Release (Tiazac)180 mg · genericU.S. pharmacy; maker not listed on its price pageShips from United StatesShips within the U.S. (no customs) · checked Nov 11, 2026 | 180 capsules3 other pack sizes
| $0.34 per capsule | $61 | FreePharmacy's estimate: 7–10 business days | $61Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.240 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.35 per capsule | $34.54 | Fee not publishedDelivery time not stated | $34.54+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.180 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.39 per capsule | $38.99 | Fee not publishedDelivery time not stated | $38.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.120 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.42 per capsule | $41.99 | Fee not publishedDelivery time not stated | $41.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.240 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.46 per capsule | $45.99 | Fee not publishedDelivery time not stated | $45.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.360 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.48 per capsule | $47.69 | Fee not publishedDelivery time not stated | $47.69+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.120 mg · generic · Filled in CanadaMaker listed by pharmacy: Jamp Pharma Corp. | 100 capsules | $0.50 per capsule | $50 | $9.95Pharmacy's estimate: 4–6 weeks | $59.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.120 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.57 per capsule | $57.48 | $9.95Delivery time not stated | $67.43Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.59 per capsule | $58.54 | Fee not publishedDelivery time not stated | $58.54+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.360 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.59 per capsule | $58.99 | Fee not publishedDelivery time not stated | $58.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed U.S. pharmacy A | Diltiazem Extended-Release (Tiazac)240 mg · genericU.S. pharmacy; maker not listed on its price pageShips from United StatesShips within the U.S. (no customs) · checked Nov 11, 2026 | 90 capsules2 other pack sizes
| $0.63 per capsule | $57 | FreePharmacy's estimate: 7–10 business days | $57Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed U.S. pharmacy A | Diltiazem Extended-Release (Tiazac)300 mg · genericU.S. pharmacy; maker not listed on its price pageShips from United StatesShips within the U.S. (no customs) · checked Nov 11, 2026 | 90 capsules2 other pack sizes
| $0.64 per capsule | $58 | FreePharmacy's estimate: 7–10 business days | $58Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.70 per capsule | $69.99 | Fee not publishedDelivery time not stated | $69.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.180 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.76 per capsule | $76.31 | $9.95Delivery time not stated | $86.26Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaMaker listed by pharmacy: Teva Pharmaceuticals | 100 capsules | $0.85 per capsule | $85 | $9.95Pharmacy's estimate: 4–6 weeks | $94.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.360 mg · generic · Filled in CanadaMaker listed by pharmacy: Teva Pharmaceuticals | 100 capsules | $0.90 per capsule | $90 | $9.95Pharmacy's estimate: 4–6 weeks | $99.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.240 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.91 per capsule | $91.31 | $9.95Delivery time not stated | $101.26Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.360 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $0.98 per capsule | $97.56 | $9.95Delivery time not stated | $107.51Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.120 mg · generic · Filled in CanadaMaker listed by pharmacy: Teva Pharma | 100 capsules | $1.01 per capsule | $101.41 | $9.95Pharmacy's estimate: 3–6 weeks | $111.36Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.180 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.09 per capsule | $109.38 | $9.95Pharmacy's estimate: 3–6 weeks | $119.33Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.11 per capsule | $111.33 | $9.95Pharmacy's estimate: 3–6 weeks | $121.28Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Diltiazem ER (Diltiazem Hydrochloride)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.120 mg · generic · Filled in CanadaMaker listed by pharmacy: Teva | 100 capsules | $1.12 per capsule | $111.85 | FreePharmacy's estimate: 2–3 weeks | $111.85Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.240 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.17 per capsule | $117.10 | $9.95Pharmacy's estimate: 3–6 weeks | $127.05Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Diltiazem ER (Diltiazem Hydrochloride)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.180 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.19 per capsule | $119.44 | FreePharmacy's estimate: 2–3 weeks | $119.44Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Diltiazem ER (Diltiazem Hydrochloride)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.21 per capsule | $121.29 | FreePharmacy's estimate: 2–3 weeks | $121.29Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Diltiazem ER (Diltiazem Hydrochloride)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.240 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.27 per capsule | $126.79 | FreePharmacy's estimate: 2–3 weeks | $126.79Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Tiazac120 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $1.29 per capsule | $129 | $9.95Pharmacy's estimate: 4–6 weeks | $138.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Diltiazem HydrochlorideNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $1.31 per capsule | $131.05 | $9.95Delivery time not stated | $141Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Tiazac120 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $1.34 per capsule | $133.86 | Fee not publishedDelivery time not stated | $133.86+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed U.S. pharmacy A | Diltiazem Extended-Release (Tiazac)420 mg · genericU.S. pharmacy; maker not listed on its price pageShips from United StatesShips within the U.S. (no customs) · checked Nov 11, 2026 | 30 capsules2 other pack sizes
| $1.37 per capsule | $41 | FreePharmacy's estimate: 7–10 business days | $41Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed U.S. pharmacy H | Diltiazem ER 360mg Capsules360 mg · genericU.S. pharmacy; maker not listed on its price pageShips from United StatesShips within the U.S. (no customs) · checked Nov 11, 2026 | 180 capsules4 other pack sizes
| $1.44 per capsule | $259.20 | $5Pharmacy's estimate: 2–8 business days | $264.20Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Tiazac120 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $1.45 per capsule | $144.99 | Fee not publishedDelivery time not stated | $144.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Diltiazem ERNot FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.360 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.51 per capsule | $151.32 | $9.95Pharmacy's estimate: 3–6 weeks | $161.27Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy I | TIAZAC (sold by the pharmacy as generic; maker not stated)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $1.57 per capsule | $157.47 | FreeDelivery time not stated | $157.47Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Diltiazem ER (Diltiazem Hydrochloride)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.360 mg · generic · Filled in CanadaMaker listed by pharmacy: Marcan | 100 capsules | $1.59 per capsule | $159.38 | FreePharmacy's estimate: 2–3 weeks | $159.38Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy J | TIAZAC (sold by the pharmacy as generic; maker not stated)Not FDA-approvedMade for sale in another country. It has the same active ingredient as the brand, but the FDA hasn't reviewed this maker's version.300 mg · generic · Filled in CanadaProduct of Canada | 100 capsules | $1.60 per capsule | $159.86 | FreeDelivery time not stated | $159.86Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Tiazac180 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $1.63 per capsule | $163 | $9.95Pharmacy's estimate: 4–6 weeks | $172.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Tiazac180 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $1.72 per capsule | $172.17 | Fee not publishedDelivery time not stated | $172.17+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Tiazac180 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $1.83 per capsule | $182.99 | Fee not publishedDelivery time not stated | $182.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Tiazac (Diltiazem Hydrochloride)120 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $1.84 per capsule | $184.47 | FreePharmacy's estimate: 2–3 weeks | $184.47Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Tiazac120 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $1.94 per capsule | $194.01 | $9.95Pharmacy's estimate: 3–6 weeks | $203.96Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Tiazac240 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $2.10 per capsule | $210 | $9.95Pharmacy's estimate: 4–6 weeks | $219.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Tiazac240 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $2.17 per capsule | $217.39 | Fee not publishedDelivery time not stated | $217.39+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Tiazac240 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $2.28 per capsule | $227.99 | Fee not publishedDelivery time not stated | $227.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Tiazac (Diltiazem Hydrochloride)180 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $2.44 per capsule | $243.95 | FreePharmacy's estimate: 2–3 weeks | $243.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Tiazac180 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $2.51 per capsule | $251.13 | $9.95Pharmacy's estimate: 3–6 weeks | $261.08Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Tiazac120 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $2.54 per capsule | $253.58 | $9.95Delivery time not stated | $263.53Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Tiazac300 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $2.55 per capsule | $255 | $9.95Pharmacy's estimate: 4–6 weeks | $264.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Tiazac240 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $2.74 per capsule | $274.12 | $9.95Pharmacy's estimate: 3–6 weeks | $284.07Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Tiazac (Diltiazem Hydrochloride)240 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $2.92 per capsule | $292.11 | FreePharmacy's estimate: 2–3 weeks | $292.11Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy D | Tiazac360 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $3.09 per capsule | $309 | $9.95Pharmacy's estimate: 4–6 weeks | $318.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Tiazac180 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $3.17 per capsule | $317.38 | $9.95Delivery time not stated | $327.33Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Tiazac300 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $3.31 per capsule | $330.93 | $9.95Pharmacy's estimate: 3–6 weeks | $340.88Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy B | Tiazac360 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $3.36 per capsule | $335.67 | Fee not publishedDelivery time not stated | $335.67+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Tiazac (Diltiazem Hydrochloride)300 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $3.39 per capsule | $338.55 | FreePharmacy's estimate: 2–3 weeks | $338.55Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy C | Tiazac360 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $3.47 per capsule | $346.99 | Fee not publishedDelivery time not stated | $346.99+ shippingChecked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy G | Tiazac (Diltiazem Hydrochloride)360 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $3.84 per capsule | $383.80 | FreePharmacy's estimate: 2–3 weeks | $383.80Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitLicensed Canadian pharmacy F | Tiazac360 mg · brand · Filled in CanadaMaker listed by pharmacy: Bausch Health Canada | 100 capsules | $3.86 per capsule | $386.01 | $9.95Pharmacy's estimate: 3–6 weeks | $395.96Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Tiazac240 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $3.93 per capsule | $392.70 | $9.95Delivery time not stated | $402.65Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy E | Tiazac360 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $5.90 per capsule | $589.69 | $9.95Delivery time not stated | $599.64Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy KU.S. shipping limited | Tiazac (Diltiazem)120 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $1.76 per capsule | $176 | $14.95Pharmacy's estimate: 8–14 business days | $190.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy KU.S. shipping limited | Tiazac (Diltiazem)180 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $2.13 per capsule | $213 | $14.95Pharmacy's estimate: 8–14 business days | $227.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy KU.S. shipping limited | Tiazac (Diltiazem)240 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $2.64 per capsule | $264 | $14.95Pharmacy's estimate: 8–14 business days | $278.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy KU.S. shipping limited | Tiazac (Diltiazem)300 mg · brand · Filled in CanadaProduct of Canada | 100 capsules1 other pack size
| $3.12 per capsule | $312 | $14.95Pharmacy's estimate: 8–14 business days | $326.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
| Lowest price per unitOnline pharmacy KU.S. shipping limited | Tiazac (Diltiazem)360 mg · brand · Filled in CanadaProduct of Canada | 100 capsules | $3.66 per capsule | $366 | $14.95Pharmacy's estimate: 8–14 business days | $380.95Checked Nov 11 | See pharmacy (members) Members see the pharmacy |
No prices match those filters.
Buying from a pharmacy outside the U.S.? Read Is it safe to order Tiazac from Canada?
| Strength | Lowest brandper unit, before shipping | Lowest generic abroadper unit, not FDA-approved |
|---|---|---|
| Tiazac 120 mg | $1.29 per capsule | $0.50 per capsule |
| Tiazac 180 mg | $1.63 per capsule | $0.76 per capsule |
| Tiazac 240 mg | $2.10 per capsule | $0.91 per capsule |
| Tiazac 300 mg | $2.55 per capsule | $0.85 per capsule |
| Tiazac 360 mg | $3.09 per capsule | $0.90 per capsule |
Each row is one product from one pharmacy, shown in the pack size with the lowest price per unit; its other pack sizes are listed under “other pack sizes”. Price per unit = the pack price divided by the units in the pack, before shipping; we sort by it and don't assume how long a pack lasts. Total with shipping = the pack price plus the pharmacy's shipping fee for one order. Prices checked Nov 11, 2026 on each pharmacy's website, in U.S. dollars (converted when a pharmacy prices in Canadian dollars). The lowest price at the top of this page uses only packs whose maker the pharmacy names, or whose product country and ships-from country it states. Prices change often; confirm at checkout. U.S. rows: the cash price a U.S. pharmacy published on its own website on the date shown, plus its standard shipping; no insurance or discount cards. “Fee not published” means the pharmacy doesn’t show its shipping fee before checkout, so that row’s total is the medicine price only.
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Prices per capsule from 6 licensed pharmacies abroad shipping to the U.S.: $0.50 to $5.90, any strength, before shipping.
Jump to: U.S. cost · Medicare · Coupons & savings · Generic Tiazac · Similar drugs · Uses · FAQ
Tiazac (diltiazem) once-a-day extended-release capsules, 120 to 420 mg, for high blood pressure and chronic stable angina. An FDA-approved generic equivalent is sold in the U.S.
Tiazac cost at a glance
- U.S. list price: brand Tiazac 240 mg lists at $101.13 for 30 capsules and $274.79 for 90. Other strengths list at $59.04 (120 mg) to $140.03 (420 mg) for 30 (the maker's wholesale price before discounts; Texas DSHS).
- A generic equivalent is sold in the U.S. Zydus's diltiazem ER capsules (sold as Tiadylt ER) are FDA-rated equivalent to Tiazac (FDA Orange Book). They list at $95.88 for 90 capsules of 240 mg (Texas DSHS). Many other diltiazem ER capsules are rated equivalent to Cardizem CD or other brands instead, so they can't be swapped for Tiazac.
- How we compare: The label says Tiazac is taken once a day; the dose is adjusted for each person, usually 120 to 540 mg a day. We list each pharmacy's packs as sold and compare the price per capsule.
- From online pharmacies abroad: $2.10 to $3.93 per capsule for brand Tiazac 240 mg, before shipping (checked Nov 11, 2026). Packs made for other countries are not FDA-approved.
- With Medicare: your cost depends on your Part D plan. In 2026, deductibles are capped at $615 and yearly out-of-pocket costs for covered drugs at $2,100 (Medicare.gov).
How much does Tiazac cost in the U.S.?
| If you have | What Tiazac costs | Source |
|---|---|---|
| No insurance (brand list price) | $101.13 for 30 capsules or $274.79 for 90 capsules of brand Tiazac 240 mg. Pharmacies may charge more. | Texas DSHS 2026 WAC report |
| No insurance (generic equivalent) | Zydus's FDA-rated equivalent (Tiadylt ER) lists at $95.88 for 90 capsules of 240 mg. Ask your pharmacist for the cash price. | Texas DSHS 2026 WAC report |
| Private or employer insurance | Your copay depends on your plan's drug list. | FDA Orange Book |
| Medicare Part D | Your cost depends on your plan. In 2026, deductibles are capped at $615 and yearly out-of-pocket costs for covered drugs at $2,100. | Medicare.gov |
| Medicaid | Your state Medicaid program sets any copay. Ask your pharmacist or state Medicaid office. | Medicaid.gov |
Brand Tiazac lists at $59.04 to $140.03 for 30 capsules, depending on strength ($101.13 for 240 mg), in the Texas 2026 drug price filing (Texas DSHS). Zydus's FDA-rated generic equivalent lists at $55.99 to $132.69 for 90 capsules. These are list prices (the maker's wholesale price before discounts); what a pharmacy charges can differ.
Tiazac cost with Medicare in 2026
In 2026, Part D plans can charge a deductible of up to $615, and once your out-of-pocket spending on covered Part D drugs reaches $2,100, you pay nothing more for covered drugs for the rest of the year. What you pay for diltiazem ER capsules depends on your plan's drug list.
| Medicare Part D | What Tiazac costs | Source |
|---|---|---|
| Part D deductible | No Medicare drug plan may have a deductible above $615 in 2026. Some plans have none. | Medicare.gov |
| Yearly out-of-pocket cap | Once your out-of-pocket spending on covered Part D drugs reaches $2,100 in 2026, you pay nothing more for covered drugs that year. | Medicare.gov |
Tiazac coupons and savings programs
How do you pay?
We show the programs that usually fit, cheapest first where we know the price. Private insurance means a plan through work or one you buy yourself. Programs set their own rules, so check the terms before you count on one. We don't save this choice.
eDrugSearch does not offer its own Tiazac coupons. eDrugSearch has no coupons of its own. If you have Medicare, these programs can help:
- Medicare Extra Help: if you have Medicare and limited income, Extra Help lowers what you pay for prescriptions. (Social Security)
- Medicare Prescription Payment Plan: a free Medicare option that spreads your drug costs into monthly payments across the year. It doesn't lower the total, but it can make costs easier to manage. (Medicare.gov)
Is there a generic Tiazac?
Yes. The FDA has approved diltiazem ER capsules rated equivalent to Tiazac (code AB4) from Zydus and Chartwell. Zydus's, sold as Tiadylt ER, has been listed as on the market since November 8, 2017. Other diltiazem ER capsules are rated equivalent to different brands, such as Cardizem CD, and can't be swapped for Tiazac.
| Strength | U.S. generic | Makers | Since |
|---|---|---|---|
| 120 mg | Yes | Zydus (Tiadylt ER), Chartwell | Nov 8, 2017 |
| 180 mg | Yes | Zydus (Tiadylt ER), Chartwell | Nov 8, 2017 |
| 240 mg | Yes | Zydus (Tiadylt ER), Chartwell | Nov 8, 2017 |
| 300 mg | Yes | Zydus (Tiadylt ER), Chartwell | Nov 8, 2017 |
| 360 mg | Yes | Zydus (Tiadylt ER), Chartwell | Nov 8, 2017 |
| 420 mg | Yes | Zydus (Tiadylt ER), Chartwell | Nov 8, 2017 |
Outside the U.S.: Online pharmacies abroad may also sell generic diltiazem capsules made for other markets. Those packs are not FDA-approved, and the price table labels them that way.
Source: FDA Orange Book: diltiazem products. As of Nov 11, 2026.
Compare Tiazac with similar drugs
Other heart and blood pressure medicines people often compare with Tiazac, including Cardizem (immediate-release diltiazem) and Norvasc and Procardia XL, other calcium channel blockers. Prices are for each drug's lowest-priced strength.
| Drug | Type | Lowest price we found | Link |
|---|---|---|---|
| Cardizemdiltiazem | Heart medicine (calcium channel blocker) | From $0.16 per tablet | See prices |
| Norvascamlodipine | Blood pressure medicine (calcium channel blocker) | From $0.14 per tablet | See prices |
| Procardia XLnifedipine extended-release | Blood pressure and angina medicine (calcium channel blocker) | From $0.79 per tablet | See prices |
| Toprol-XLmetoprolol succinate | Heart and blood pressure medicine (beta-blocker) | From $0.26 per tablet | See prices |
| Inderal LApropranolol hydrochloride extended-release | Beta blocker (long-acting propranolol) | From $0.28 per capsule | See prices |
Lowest price per unit, before shipping, from licensed pharmacies shipping to the U.S., any strength. Only your doctor can decide whether another drug is right for you.
What is Tiazac used for?
Tiazac (diltiazem) is a calcium channel blocker. According to its FDA label (DailyMed), it is used:
- To treat high blood pressure (hypertension), alone or with other blood pressure medicines.
- To treat chronic stable angina (chest pain).
Tiazac is taken once a day. For blood pressure, the usual starting dose is 120 to 240 mg a day; for angina, 120 to 180 mg a day, adjusted over 1 to 2 weeks, up to 540 mg a day. People with certain heart rhythm problems (sick sinus syndrome or second- or third-degree heart block without a pacemaker) or very low blood pressure shouldn't take it. Your prescriber decides which medicine is right for you.
Is it safe to order Tiazac from Canada?
Many Americans do, but U.S. law and customs rules apply, and for Tiazac, compare the U.S. price of the FDA-rated generic equivalent before you order. Federal law generally doesn't allow individuals to import prescription drugs, though under its personal importation policy the FDA has long used enforcement discretion for some personal-use shipments, generally no more than a three-month supply (FDA). Congress has said enforcement against individuals should focus on imports that pose a significant threat to public health (Federal Food, Drug, and Cosmetic Act section 804(j)(1), 21 U.S.C. 384(j)(1)). You need a prescription from your doctor. New U.S. Customs rules for mailed orders start January 20, 2027. In Canada, Health Canada lists Tiazac capsules (120 to 360 mg) as marketed, along with Tiazac XC, a different extended-release tablet (Health Canada, checked 2026-11-11).
Read our guide to buying prescription drugs from Canada and what the 2027 customs rules mean. Compare licensed Canadian pharmacies.
Frequently asked questions
How much is Tiazac without insurance?
Brand Tiazac 240 mg lists at $101.13 for 30 capsules or $274.79 for 90 (about $3.05 a capsule) in the Texas 2026 drug price filing. Zydus's generic equivalent lists at $95.88 for 90. Online pharmacies abroad charged from $2.10 per capsule for brand Tiazac 240 mg, before shipping, in our latest check (Nov 11, 2026).
Is there a generic Tiazac?
Yes. Diltiazem ER capsules from Zydus (Tiadylt ER) and Chartwell are FDA-rated equivalent to Tiazac. Other diltiazem ER capsules are rated against different brands, so ask your pharmacist whether the generic you get is the Tiazac equivalent.
Is Tiazac the same as Cardizem CD?
No. Both are once-a-day diltiazem capsules, but they release the medicine differently, and the FDA doesn't rate them as interchangeable. Cardizem tablets have their own page.
How much does Tiazac cost with Medicare?
It depends on your Part D plan's drug list. In 2026, Part D deductibles are capped at $615 and out-of-pocket costs for covered drugs at $2,100 a year. People with limited income can apply for Extra Help.
What strengths does Tiazac come in?
In the U.S., 120, 180, 240, 300, 360 and 420 mg extended-release capsules, in bottles of 30 and 90.
Sources
- TIAZAC U.S. prescribing information (DailyMed) (Bausch label, version 12, effective 2026-08-07: hypertension and chronic stable angina; once daily; hypertension start 120-240 mg, range 120-540 mg; angina start 120-180 mg)
- Drugs@FDA: Tiazac (NDA 020401) (approved September 11, 1995; Bausch; prescription, rated AB4)
- Texas DSHS: 2026 annual WAC report (Tiazac x30: 120 mg $59.04, 180 mg $71.28, 240 mg $101.13, 300 mg $131.07, 360 mg $133.58, 420 mg $140.03; x90: $160.44, $193.62, $274.79, $355.98, $362.82, $380.27. Zydus Tiadylt ER x90: 120 mg $55.99, 180 mg $67.57, 240 mg $95.88, 300 mg $124.22, 360 mg $126.61, 420 mg $132.69)
- FDA Orange Book: diltiazem products
- Drugs@FDA: Zydus diltiazem ER capsules (ANDA 206641) (approved August 11, 2017, AB4)
- FDA NDC Directory: Zydus Tiadylt ER 240 mg (NDC 68382-747) (marketing start November 8, 2017)
- Health Canada Drug Product Database: Tiazac (Tiazac capsules 120/180/240/300/360 mg Marketed; Tiazac XC tablets separate; checked 2026-11-11)
- Medicaid.gov: cost sharing
- Social Security: Medicare Extra Help
- Medicare Prescription Payment Plan
- Medicare.gov: Part D drug costs (deductible up to $615 and $2,100 out-of-pocket threshold in 2026)
- FDA: personal importation
eDrugSearch does not sell medication, and this is not medical advice. Prices change often; confirm the price at checkout. Talk with your doctor or pharmacist before changing how you get your medication.