| Diltiazem | 🇧🇷Brazil | | | Cancelled | Mantefarma Indústria Química e Farmacêutica Ltda. |
| Diltiazem | 🇧🇷Brazil | | | Cancelled | Synthelabo Espasil Quimica e Farmacêutica Ltda |
| Diltiazem | 🇧🇷Brazil | | | Cancelled | Uci - Farma Indústria Farmacêutica Ltda |
| Diltiazem T | 🇨🇦Canada | 180 MG | Capsule (Extended-Release) | Marketed | Sanis Health INC |
| Diltiazem T | 🇨🇦Canada | 300 MG | Capsule (Extended-Release) | Marketed | Sanis Health INC |
| Diltiazem T | 🇨🇦Canada | 240 MG | Capsule (Extended-Release) | Marketed | Sanis Health INC |
| Diltiazem T | 🇨🇦Canada | 360 MG | Capsule (Extended-Release) | Marketed | Sanis Health INC |
| Diltiazem T | 🇨🇦Canada | 120 MG | Capsule (Extended-Release) | Marketed | Sanis Health INC |
| Diltiazem Eg | 🇮🇹Italy | | Capsula rigida a rilascio modificato | Authorised | Eg S.P.A. |
| Diltiazem CD | 🇨🇦Canada | 120 MG | Capsule (Extended-Release) | Marketed | Sivem Pharmaceuticals Ulc |
| Diltiazem CD | 🇨🇦Canada | 180 MG | Capsule (Controlled-Delivery) | Marketed | Sanis Health INC |
| Diltiazem CD | 🇨🇦Canada | 300 MG | Capsule (Controlled-Delivery) | Marketed | Sanis Health INC |
| Diltiazem CD | 🇨🇦Canada | 240 MG | Capsule (Controlled-Delivery) | Marketed | Sanis Health INC |
| Diltiazem CD | 🇨🇦Canada | 120 MG | Capsule (Controlled-Delivery) | Marketed | Sanis Health INC |
| Diltiazem CD | 🇨🇦Canada | 300 MG | Capsule (Extended-Release) | Marketed | Sivem Pharmaceuticals Ulc |
| Diltiazem CD | 🇨🇦Canada | 240 MG | Capsule (Extended-Release) | Marketed | Sivem Pharmaceuticals Ulc |
| Diltiazem CD | 🇨🇦Canada | 180 MG | Capsule (Extended-Release) | Marketed | Sivem Pharmaceuticals Ulc |
| Diltiazem Sandoz | 🇮🇹Italy | | Capsula rigida a rilascio prolungato | Authorised | Sandoz S.P.A. |
| Diltiazem Hydrochloride | 🇺🇸United States | 120MG, 180MG, 240MG … | tablet, extended release | Marketed | Sciegen Pharms |
| Diltiazem Hydrochloride | 🇺🇸United States | 100MG/VIAL, 125MG/25ML, 50MG/10ML … | injectable | Marketed | Rising |
| Diltiazem Hydrochloride | 🇺🇸United States | 120MG, 180MG, 240MG … | capsule, extended release | Marketed | Zydus Pharms |
| Diltiazem Hydrochloride | 🇺🇸United States | 120MG, 30MG, 60MG … | tablet | Marketed | Edenbridge Pharms |
| Diltiazem Sandoz BV | 🇮🇹Italy | | Capsula rigida a rilascio prolungato | Authorised | Sandoz BV |
| Diltiazem Doc Generici | 🇮🇹Italy | | Compressa a rilascio prolungato | Authorised | Doc Generici SRL |
| Diltiazem Alkaloid® | 🇷🇸Serbia | 90mg | tableta sa produženim oslobađanjem | Authorised | Alkaloid D.O.O. Beograd |