Blood coagulation monitors - the amount paid for the purchase including disposable peripherals such as pricking devices, lancets and test strips for a person who requires anti-coagulation therapy - prescription required.
Changes to 2012 tax year http://www.cra-arc.gc.ca/tx/ndvdls/tpcs/ncm-tx/rtrn/cmpltng/whtsnw-eng.html
Also seek out Disability TAx Credit you may qualify http://www.cra-arc.gc.ca/E/pbg/tf/t2201/README.html?=slnk fillit out file and upon approval appeal back 10 years my aunt at 95 got 12k back a friend just told me they got almost 30k back (this is also transfer able to spouse/partner)