Can I claim the cost of assistive devices as medical expense ?

Yes, the cost of certain assistive devices can be claimed as eligible medical expenses. This includes items like wheelchairs, hearing aids, crutches, and other devices prescribed by a medical practitioner. The device must be necessary to assist with a disability or medical condition and meet the CRA's eligibility criteria.

Check for more information here at the CRA website : Lines 33099 and 33199 – Eligible medical expenses you can claim on your tax return - Canada.ca (opens in a new tab)