The three-year exemption effective Jan. 31 will apply to drug users 18 and over and include opioids, cocaine, methamphetamine and MDMA, also known as ecstasy.
The blood-donation service this month recommended to Health Canada that it abolish the lifetime ban on donation by people who have taken money or drugs in exchange for sex.
Health Minister Christian Dube told reporters today he is making the change to ensure the bill passes quickly through the legislature before the summer break and fall election.