Positively Aware Viread HBV


tenofovir disoproxil fumarate (TDF)

Nucleoside "Nuke"

Standard Dose

One 300 mg tablet once per day (adults), with or without food. Oral powder and smaller, pediatric tablets are also available for children aged 2 and older weighing at least 22 pounds (10 kg). Take your missed dose as soon as possible unless it is less than 12 hours until your next dose. Never double your dose.


Brand: Gilead Sciences


300 mg Tablet (brand): $1,504 / month
250 mg, 200 mg, and 150 mg
PEDIATRIC tabletS (Brand): $1,394
300 mg Tablet (Generic): $110–$1,216 / month
Powder (brand only): $3,076 / month

Potential Side Effects and Toxicity

Potential Drug Interactions

More Information