It varies so much from one NHS trust to the next. The ideal situation is that the surgeon writes to the GP following the pathology report and asks the GP to prescribe daily Cialis (5mg or 2.5mg). Then urology also refer the patient to the ED clinic or andrology service for advice on / prescription for a vacuum pump. In 6 months or so, the ED nurse starts talking about taking larger doses of cialis or changing to viagra / levitra for an 'event'. If that is unsuccessful, the ED nurse shows the patient how to use injections and then writes to the GP to ask them to issue the prescription.
However ...
- some Trusts have banned the prescribing of daily Cialis
- some surgeons don't agree that daily cialis helps
- some Trusts have banned the prescribing of pumps
- some Trusts don't even have an ED / andrology service and the whole thing is down to the GP (who then has to pay for the meds .. obvious disincentive :-( )
- some Trusts / GPs will avoid prescribing injections for at least the first year, by which time atrophy has caused irreversible damage
It is good news that your area has an ED service and that you have been referred. In your shoes, I would give the urology nurse a call and ask whether daily Cialis is available in your area and, if so, go to the GP to request it.