Calcium Channel Blocker

Where is Diltiazem made?

34 companies sell it under their own name and 30 repackagers rebottle it. Their labels name 19 factories in India, Canada, the United States, China, Australia, Taiwan and 1 other.

India 9Canada 3United States 2China 2Australia 1Taiwan 1Switzerland 1
India: 9Canada: 3United States: 2China: 2Australia: 1Taiwan: 1Switzerland: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Bausch Health US, LLC Cardizem, Cardizem LA, Cardizem CD, Tiazacextended Release30 mg, 60 mg, 90 mg, 120 mg, 180 mg, 240 mg · NDC 0187-0792, 0187-2045, 0187-0795 +18 Bausch Health Companies Inc.Makes it Laval, CanadaNo problems foundJan 2024
Bausch Health Companies Inc.Makes it Steinbach, CanadaNo problems foundMay 2023
Cadila Healthcare Limited30 mg, 60 mg, 90 mg, 120 mg, 180 mg, 240 mg · NDC 70771-1030, 70771-1035, 70771-1932 +12 Zydus Lifesciences LimitedMakes it and tests it Ahmedabad, IndiaProblems found, fixed voluntarilyMar 2023
Zydus Lifesciences LimitedMakes it and tests it Solan, IndiaNo problems foundMar 2020
Caraco Pharmaceutical Laboratories, Ltd.120 mg, 180 mg, 240 mg, 300 mg, 360 mg · NDC 47335-675, 47335-669, 63304-718 +12 Sun Pharmaceutical Industries LimitedMakes it and tests it Halol, IndiaSerious problems, FDA actionJun 2025
Sun Pharmaceutical Industries LimitedMakes it Mohali, IndiaSerious problems, FDA actionAug 2022
Oceanside Pharmaceuticals. Diltiazem HCl CD30 mg, 60 mg, 90 mg, 120 mg, 180 mg, 240 mg · NDC 68682-009, 68682-704, 68682-993 +18 Bausch Health Companies Inc.Makes it, packages it and labels it Laval, CanadaNo problems foundJan 2024
Bausch Health Companies Inc.Makes it and packages it Steinbach, CanadaNo problems foundMay 2023
Accord Healthcare Inc.120 mg, 180 mg, 240 mg · NDC 16729-303, 16729-304, 16729-305 Intas Pharmaceuticals LimitedMakes it Ahmedabad, IndiaNo problems foundJul 2024
Akorn5 mg per 1 mL · NDC 17478-937 AkornMakes it, tests it and sterilizes it Location not on fileNot inspected on record
Alembic Pharmaceuticals Inc.30 mg, 60 mg, 90 mg, 120 mg, 180 mg, 240 mg · NDC 62332-725, 62332-784, 62332-815 +9 Alembic Pharmaceuticals LimitedMakes it Panchmahal, IndiaNo problems foundJul 2024
Alembic Pharmaceuticals Limited30 mg, 60 mg, 90 mg, 120 mg, 180 mg, 240 mg · NDC 46708-815, 46708-725, 46708-784 +9 Alembic Pharmaceuticals LimitedMakes it Panchmahal, IndiaNo problems foundJul 2024
AuroMedics Pharma LLC5 mg per 1 mL · NDC 55150-425, 55150-426, 55150-427 Eugia Pharma Specialities LimitedMakes it, tests it and packages it Sangareddy, IndiaSerious problems, FDA actionFeb 2026
Cipla USA., Inc.120 mg, 180 mg, 240 mg, 300 mg, 360 mg, 420 mg · NDC 69097-992, 69097-993, 69097-994 +3 ScieGen Pharmaceuticals, INC.Makes it, tests it, packages it and labels it Hauppauge, NY, United StatesProblems found, fixed voluntarilyMay 2026
Glenmark Pharmaceuticals Inc., USA60 mg, 90 mg, 120 mg · NDC 68462-562, 68462-850, 68462-851 Glenmark Pharmaceuticals LimitedMakes it and tests it Dhar, IndiaSerious problems, FDA actionFeb 2025
Hospira, Inc.5 mg per 1 mL, 100 mg · NDC 0409-4350, 0409-1171 Hospira, Inc.Makes it, tests it, packages it and labels it McPherson, KS, United StatesProblems found, fixed voluntarilyJan 2025
Ingenus Pharmaceuticals, LLC60 mg, 90 mg, 120 mg, 180 mg, 240 mg, 300 mg · NDC 50742-248, 50742-566, 50742-249 +5 Novast Laboratories Ltd.Makes it, tests it, packages it and labels it Nantong, ChinaProblems found, fixed voluntarilyJul 2023
Macleods Pharmaceuticals Limited120 mg, 180 mg, 240 mg, 300 mg, 360 mg · NDC 33342-521, 33342-522, 33342-523 +2 Macleods Pharmaceuticals LimitedMakes it, tests it, packages it and labels it District Solan, IndiaProblems found, fixed voluntarilyOct 2023
Mayne Pharma Inc.60 mg, 90 mg, 120 mg · NDC 51862-330, 51862-328, 51862-329 Mayne Pharma International Pty Ltd.Makes it, tests it, packages it and labels it Salisbury South, AustraliaProblems found, fixed voluntarilyMar 2025
Northstar Rx LLC.120 mg, 180 mg, 240 mg · NDC 16714-523, 16714-524, 16714-525 Apotex Inc.Makes it and tests it Etobicoke, CanadaNo problems foundSep 2024
PuraCap Laboratories LLC dba Blu Pharmaceuticals120 mg, 180 mg, 240 mg, 300 mg, 360 mg, 420 mg · NDC 24658-170, 24658-171, 24658-172 +3 Bausch Health Companies Inc.Makes it Steinbach, CanadaNo problems foundMay 2023
ScieGen Pharmaceuticals, Inc.30 mg, 60 mg, 90 mg, 120 mg, 180 mg, 240 mg · NDC 50228-484, 50228-495, 50228-496 +7 ScieGen Pharmaceuticals, INC.Makes it, tests it, packages it and labels it Hauppauge, NY, United StatesProblems found, fixed voluntarilyMay 2026
Slate Run Pharmaceuticals, LLC.120 mg, 180 mg, 240 mg, 300 mg, 360 mg, 420 mg · NDC 70436-191, 70436-195, 70436-192 +6 Yichang Humanwell Oral Solid Dosage PlantMakes it Yichang, ChinaNo problems foundJul 2023
Upsher-Smith Laboratories, Inc.60 mg, 90 mg, 120 mg, 180 mg, 240 mg, 300 mg · NDC 24979-026, 24979-183, 24979-027 +5 Bora Pharmaceutical Laboratories Inc. Zhongli PlantMakes it, tests it and packages it Taoyuan City, TaiwanProblems found, fixed voluntarilyFeb 2020
Viona Pharmaceuticals Inc.30 mg, 60 mg, 90 mg, 120 mg · NDC 72578-202, 72578-199, 72578-200 +1 Zydus Lifesciences LimitedMakes it and tests it Solan, IndiaNo problems foundMar 2020
WG Critical Care, LLC. DILTIAZEM HYDROCHLORIDE in SODIUM CHLORIDE1 mg per 1 mL · NDC 44567-662, 44567-663 InfoRLife SAMakes it, tests it, packages it and labels it Campascio, SwitzerlandProblems found, fixed voluntarilyMay 2024
Zydus Pharmaceuticals (USA) Inc.120 mg, 180 mg, 240 mg, 300 mg, 360 mg, 420 mg · NDC 68382-595, 68382-745, 68382-596 +8 Zydus Lifesciences LimitedMakes it and tests it Ahmedabad, IndiaProblems found, fixed voluntarilyMar 2023
Actavis Pharma, Inc.120 mg, 180 mg, 240 mg, 300 mg, 360 mg, 420 mg · NDC 62037-597, 52544-691, 62037-598 +7The label doesn't name the factory. Plants this company names for other drugs
Apotex Corp.120 mg, 180 mg, 240 mg · NDC 60505-0014, 60505-0015, 60505-0016The label doesn't name the factory. Plants this company names for other drugs
Cantrell Drug Company0.83 mg per 1 mL · NDC 52533-198The label doesn't name the factory. Plants this company names for other drugs
Chartwell RX, LLC.30 mg, 60 mg, 90 mg, 120 mg · NDC 62135-336, 62135-333, 62135-334 +1The label doesn't name the factory. Plants this company names for other drugs
Cranbury Pharmaceuticals, LLC60 mg, 90 mg, 120 mg · NDC 27808-324, 27808-322, 27808-323The label doesn't name the factory. Plants this company names for other drugs
Dr. Reddy's Laboratories Inc.60 mg, 90 mg, 120 mg · NDC 75907-046, 75907-044, 75907-045The label doesn't name the factory. Plants this company names for other drugs
ENDO USA, Inc.120 mg, 180 mg, 240 mg, 300 mg · NDC 10370-829, 10370-830, 10370-831 +1The label doesn't name the factory. Plants this company names for other drugs
Hikma Pharmaceuticals USA Inc.5 mg per 1 mL · NDC 0641-6013, 0641-6014, 0641-6015 +3The label doesn't name the factory. Plants this company names for other drugs
Mylan Pharmaceuticals Inc.60 mg, 90 mg, 120 mg · NDC 0378-6120, 0378-6060, 0378-6090The label doesn't name the factory. Plants this company names for other drugs
Sagent Pharmaceuticals5 mg per 1 mL · NDC 25021-319The label doesn't name the factory. Plants this company names for other drugs
Teva Pharmaceuticals USA, Inc.30 mg, 60 mg, 90 mg, 120 mg · NDC 0093-0321, 0093-0318, 0093-0319 +1The label doesn't name the factory. Plants this company names for other drugs

Repackaged by

These companies buy Diltiazem in bulk and rebottle it, often for mail-order, clinic or hospital pharmacies. If your bottle shows one of these names, open its NDC to see who made the pills inside.

Recalls

Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.