| Drug & route | Dose & time |
---|---|---|
Regime A | Diamorphine (IV or IM) Diamorphine (IV or IM) Methadone (oral) | 200 mg morning 200 mg afternoon 30 mg evening |
Regime B | Diamorphine (IV or IM) Methadone (oral) | 200 mg (daily) 100 mg (daily) |
Regime C | Methadone (oral) | 160 mg |