PrEP is safe to use. But, occasionally it can have mild side effects like upset stomach, dizziness, feeling sick, headaches, and weight loss, mainly at the beginning of treatment. These side effects usually last for a few days and might stop within a month. If these do not stop it is important to contact your doctor.
Rarely, people with pre-existing kidney problems might have issues with PrEP usage, thus it is important to have a kidney function test before starting PrEP. Also, PrEP usage might lead to a very small reduction in bone density. The bone density would not get worse with ongoing PrEP use and would return to normal after stopping PrEP.
PrEP side-effects might be minimized by using PrEP when it's possible to change from daily dosing to non-daily dosing or taking PrEP only during times of known risk (such as before holiday). Just because these side-effects are rare does not make them insignificant. You require the right information and support strategies before starting PrEP.
PrEp is available at health clinics, local health departments, doctors’ offices, and pharmacists’ offices. Your health care provider will talk with you about the sex you have, the protection measures you use, and your clinical history to check whether PrEP is ideal for you.
Laws to buy PrEP online is different in countries. It is important to check the local laws of the country from where you are buying PrEP. You can purchase PrEP online or from a pharmacist with a valid prescription from your doctor or GP.