It sounds like a good idea to stick to a single dopamine agonist. Neupro and ropinirol are equivalent per milligram but are metabolised slightly differently, so there may be a bit more ‘off’ time even if you replace 2 mg of one with 2 mg of the other. In that case, it’s easiest to adjust the pump slightly. But it may sort itself out within a few days. /Dag Nyholm