Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Didanosine (Videx) and Triumeq (abacavir/dolutegravir/lamivudine) are both antiretroviral (ARV) medications used to treat HIV infections. However, they belong to different subclasses within the ARV class. Didanosine is a nucleoside reverse transcriptase inhibitor (NRTI), while Triumeq is a combination of three medications: abacavir and lamivudine, which are also NRTIs, and dolutegravir, an integrase inhibitor. Didanosine is no longer available in the U.S. due to serious side effects and limited demand, whereas Triumeq is available by prescription and combines three medications into one pill for convenience. Triumeq requires a genetic test before starting treatment to check for a risk of serious allergic reactions, and it is available in tablet form and as a dissolvable tablet for children. Didanosine had serious side effects and drug interactions that limited its use, while Triumeq can cause allergic reactions, liver problems, and interacts with many medications. Triumeq is taken once daily, but its dose cannot be adjusted for people with kidney or liver problems.
Didanosine (Videx)
Triumeq
Didanosine (Videx)
Triumeq
Summary of Videx vs. Triumeq
Summary for HIV ARV
Didanosine (Videx) was one of the first HIV antiretroviral (ARV) medications approved by the FDA. It has a lot of serious side effects that have limited its use in recent years and is no longer available in the U.S.
Summary for HIV ARV
Prescription only
Triumeq is a single-tablet regimen used to treat human immunodeficiency virus (HIV) infections. It contains 3 antiretrovirals (ARVs): abacavir, dolutegravir, and lamivudine. Triumeq is available as either a tablet or a dissolvable tablet for oral suspension (Triumeq PD), but the two are not the same. Before starting treatment, your provider will require you to get a genetic test to see if you're at risk for developing a serious allergic reaction to this medication.
Indications of Videx vs. Triumeq
Indications for
Indications for
•Treatment of HIV infection (in people who weigh at least 22 pounds)
Pros and Cons of Videx vs. Triumeq
Pros and Const for HIV ARV
Pros
Cons
Pros and Const for HIV ARV
Pros
•Only taken once a day for complete HIV treatment
•Combines three medications into one pill for convenience
•Can be taken with or without food
•Available for adults and children at or over 22 lbs
Cons
•Dose can't be adjusted so it's not recommended for people with kidney or liver problems