What else is involved in taking PrEP?
Being on PrEP involves more than just taking pills. Before starting PrEP it is important to be tested for HIV to make sure you’re negative. Starting PrEP if you are HIV positive (but don’t know it) can create serious problems for future HIV treatment.
You will also need to be tested for other STIs and hepatitis B. Your doctor should also test your kidney function.
While taking PrEP you will need medical visits every three months to test for HIV and other STIs, to monitor for drug side effects and to get ongoing support if you need it.
Since PrEP doesn’t protect against STIs, many guys use condoms at the same time as PrEP.
Source: https://www.catie.ca/client-publication/8-questions-about-prep-for-guys