•Available as a lower-cost generic medication
•Available in short-acting and long-acting forms, so options to take once or twice daily
•Available as an oral solution, so it's convenient for people who has trouble swallowing
•Can be used in children 15 days or older (short-acting tablets and oral solution only)
•Interacts with many medications, including some other HIV medications (e.g.,
atazanavir (Reyataz))
•Immediate-release formulation needs to be taken twice daily after the first 2 weeks of treatment
•Can cause severe rash or liver problems
•Not a good option for pregnancy