The Covid-19 outbreak has caused a marked change in our daily routines. With Ontarians being told to stay at home and health care resources focused on the outbreak, health care providers have begun providing many routine health services remotely, including PrEP-related care. Many Ontarians are also changing their social habits to limit contact with other people, including reducing their number of sexual and drug using partners.

If you are currently using PrEP:

PrEP should be taken daily (unless your health care provider has counselled you on intermittent dosing of PrEP). Do not skip doses to prolong your medication.

Research on possible treatment options for Covid-19 have included clinical trials of existing medications, among them antiviral medications used in HIV treatment. News of clinical trials has generated confusion and misinformation about what medications may be effective at treating Covid-19. There is currently no evidence that the medications used for PrEP, tenofovir disoproxil fumarate and emtricitabine, can either treat or prevent Covid-19. Following social distancing guidelines and maintaining proper hand hygiene are the most effective means of preventing Covid-19. For the most up-to-date information about Covid-19 testing and treatment in Ontario visit

Pharmacies have been instructed to reduce the amount of medication they dispense to ensure a consistent drug supply. Instead of the typical 90-day supply, pharmacies are only going to dispense 30 days of medication at a time. It’s important to have a consistent supply of PrEP medication so you do not miss doses. Set reminders to refill your prescriptions more regularly.

If your kidney function has been normal during routine monitoring on PrEP and you have not been missing doses of your medication, it may be okay to temporarily delay your bloodwork. Ask your health care provider about whether you can delay this routine monitoring and when they would suggest restarting it. Do not skip appointments or monitoring without consulting your health care provider as this may result in your health care provider stopping or delaying refills of your medication.

During this period of social distancing, you may consider stopping PrEP because you have fewer sexual and drug using partners. Even if your number of partners has decreased significantly, PrEP is still a valuable prevention option if you are continuing to have sex and/or share needles with partners whose HIV status you do not know or who are living with HIV and may not be on treatment.


If you are abstaining from having sex and/or sharing needles during this time, Canadian guidelines suggest continuing PrEP for at least 48 hours after your last possible exposure to HIV. When you decide to begin having sex again, you may need to use other forms of prevention like condoms until you are able to consult with your health care provider about starting PrEP again. PrEP is not effective immediately after restarting medication: if you rely on PrEP as your main HIV prevention option, we recommend you take it daily for 7 days before having anal sex without condoms and for 21 days before having vaginal or front hole sex without condoms or before engaging in injection drug use where you may share needles with others.