What are the side effects of PrEP?

In general the side effects associated with PrEP are mild and temporary. In clinical trials between 1% and 10% of participants experienced side effects.

Some side effects patients may experience include nausea, vomiting, diarrhea, headache, and dizziness. In a small number of people, using PrEP has been associated with decreases in kidney, bone, and liver health. 

If you are experiencing side effects during your treatment, you can message your healthcare practitioner directly at any time. Your Felix practitioner can work with you to create a new treatment plan.