Rapibloc helps your heart beat normally if it's too fast or irregular, especially during or after surgery.
The usual starting dose is 10-40 micrograms per kilogram of body weight per minute, given as an infusion. If a faster effect is needed, a 1-minute dose of 100 micrograms per kilogram per minute may be given, followed by the usual infusion.
It is given as a continuous drip (infusion) into a vein.
The maximum recommended daily dose is 57.6 mg per kilogram of body weight.