ColinP, You can have Celluvisc or whatever ongoing on NHS GP prescription. The ophth should have sent the GP a letter with diagnosis and recommended treatment. You really are entitled to this. If you are on repeat prescription for anything else, you could even just add it on with a note 'refer to ophth letter + approx month' so they can check the file. If there's a query, just make a GP appointment for review. Is it cheaper just to buy eyedrops yourself?
Paediatric ocular rosacea ~ primum non nocere