The information provided is not a substitute for any medical advice. Therefore, you should always consult with your doctor or pharmacist before using this medication.
What is the dose for an adult?
For HIV co-infection
Take 150 mg twice a day, in combination with other antiretroviral therapy drugs.
For chronic hepatitis B infection
Take 100 mg once a day. Your doctor may prescribe a higher or lower dose.
What is the dose for a child?
The safety and efficacy of Zeffix has not been established in children below 18 years old. Consult with your child’s pediatrician regarding the proper dose of this medication.
How is Zeffix available?
Zeffix is available in the following dosage forms and strengths:
- Film-coated tablet 100 mg
What should I do in case of an emergency or overdose?
In case of an emergency or an overdose, call your local emergency services or go to the nearest emergency room.
What should I do if I miss a dose?
If you miss a dose, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and take your regular dose as scheduled. Do not take a double dose.