Recommended verapamil titration regimen34
| Morning | Midday | Evening | |
| For 2 weeks take: | 80 mg | 80 mg | 80 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 80 mg | 80 mg | 160 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 80 mg | 160 mg | 160 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 160 mg | 160 mg | 160 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 160 mg | 160 mg | 240 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 160 mg | 240 mg | 240 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 240 mg | 240 mg | 240 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 240 mg | 240 mg | 320 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 240 mg | 320 mg | 320 mg |
| Arrange an ECG: if normal then: | |||
| For 2 weeks take: | 320 mg | 320 mg | 320 mg |