Hi my dad has been taking aricept for 3/4 years now on 10 mg he normally just sees a memory nurse every 6 months when they telephone him at hes house and send a nurse out to ask questions and do the test we never see the same person twice they are always in a hurry and are quite patronzing ive already had to make a big complaint already 2 years ago about one of them .there is no other medical support regarding my dads memory and hes. Ot under a consultant he did first have hes one and only scan 3 years and has never been officially diagnosed but because of hes memory they put him on aricept under the assumption that hes got a dementia of some sort hes scan did not detet any dementia in his brain ive been told it doesnt always ? Still not sure but my question is can the memory clinic stop the aricept my dads getting via repeat prescription if they test him again and realise hes memory has snowballed which i beleive it has in the last year could the clinic nurse say its not working and deceide to take him off they tried 2 years ago to lower the dose that was when i complanied as we were not consulted she just went into boots the chemist and changed it !! Any help please !