For the purpose of claiming medical expenses (line 33199), other dependants include the following persons who depended on you for support such as:
- your or your spouse's or common-law partner's children age 18 or more at the end of the tax year, or grandchildren
- your or your spouse's or common-law partner's parents, grandparents, brothers, sisters, aunts, uncles, nieces, or nephews who were residents of Canada at any time in the year