- The proper way to use
- Precautions to keep in mind
- Common known side effects
The proper way to use
Dosing
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
It is important to take this medicine in combination with another anti-HIV medicine and to take it exactly as your doctor tells you to. You should take your medicine at the same time every day to avoid missing doses. It is very important that you do not miss any doses of this medicine or of your other anti-HIV medicines.
Do not take other medicines unless they have been discussed with your doctor. Tell your healthcare professional about all of the medicines and dietary supplements that you take. Keep a complete list of all the medications that you take. Make a new list when medications are added or stopped. Make sure you show this list to your doctor or pharmacist each time you have a visit or refill a prescription.
When your emtricitabine and tenofovir combination supply runs low, get more from your pharmacy or from your healthcare provider. This is very important because the amount of virus in your blood may increase if the medicine is stopped, even for a short time. The virus may develop resistance to emtricitabine or tenofovir and be harder to treat.
This medicine can be taken with or without food.
- For oral dosage form (tablets):
- For HIV infection:
- Adults—One tablet (200 milligrams [mg] of emtricitabine and 300 mg of tenofovir) once a day. Your doctor may adjust your dose if you have certain medical problems.
- Children—Use and dose must be determined by your doctor.
- For HIV infection:
Missed Dose
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Call your healthcare provider or pharmacist if you are not sure what to do.
Storage
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.





