PEP must be started within 3 days (72 hours) of the time your child came into contact with HIV.
One of the first things your doctor will do is make sure that your child is not already infected with the virus. This is most often done with an HIV blood test.
If PEP is right for your child, the doctor will prescribe medicine. Which medicine your doctor chooses depends on several things. These include your child's age and any other health conditions your child has.
Make sure to follow your doctor's instructions. Medicines are usually given every day for 28 days. The treatment won't work well if you don't follow the daily schedule.
Some medicines may be given more than once a day. Tell your doctor if you have problems with the schedule.
PEP medicines come in many forms. These can include tablets, capsules, liquids, and chewables. Tell your doctor if your child has trouble taking any form of medicine. Your doctor may be able to choose another one or show you how to make it easier to swallow.
Your child will need regular visits with the doctor. The doctor will check to see how well the treatment is helping your child. The doctor may adjust the medicine if needed.