What Is Juluca? Uses, Dosage, and What You Need to Know in 2026

Juluca is a prescription HIV medication that changed how some patients think about antiretroviral therapy. Instead of the traditional three-drug HIV pill, Juluca achieves viral suppression with just two drugs in a single once-daily tablet. Here's everything you need to know about Juluca — what it is, who it's for, how to take it, and what makes it different.

What Is Juluca?

Juluca is the brand name for a fixed-dose combination tablet containing two antiretroviral drugs:

Dolutegravir 50 mg — an integrase strand transfer inhibitor (INSTI)

Rilpivirine 25 mg — a non-nucleoside reverse transcriptase inhibitor (NNRTI)

Together, these two drugs block two different enzymes that HIV needs to replicate inside the body. Juluca is manufactured by ViiV Healthcare (a GSK company), in collaboration with Janssen, and was first approved by the FDA on November 21, 2017. It was the first complete two-drug, single-pill, once-daily HIV regimen approved in the United States.

Who Is Juluca For?

Juluca is specifically approved for a well-defined group of HIV-positive adults. It is not for everyone living with HIV. To be eligible for Juluca, all of the following must be true:

You are an adult (18 years or older) with HIV-1 infection

You are virologically suppressed — meaning your HIV-1 RNA (viral load) is below 50 copies per milliliter of blood

You have been on a stable antiretroviral therapy regimen for at least 6 months

You have no history of antiretroviral treatment failure

You have no known resistance mutations to either dolutegravir or rilpivirine

Juluca is a switch regimen — it is used to simplify therapy for patients who are already doing well on a three-drug regimen. It is not used as initial therapy for newly diagnosed patients, and it is not approved for children under 18.

How to Take Juluca

Juluca dosing is straightforward, but one rule is non-negotiable:

One tablet, once daily, always with a full meal. A protein shake or meal replacement drink is not an adequate substitute.

Take Juluca at the same time every day to maintain consistent drug levels.

If you miss a dose, take it as soon as you remember (with food). If it's almost time for your next dose, skip the missed dose — do not double up.

Store in the original container at room temperature (68°F–77°F), protected from moisture.

The food requirement for Juluca exists because rilpivirine has significantly lower absorption when taken without food — potentially reducing it to levels that could allow the virus to replicate and become resistant.

What Makes Juluca Different from Other HIV Regimens?

Most HIV regimens include three drugs: typically two NRTIs (nucleoside/nucleotide reverse transcriptase inhibitors) plus one drug from another class. Juluca uses only two drugs — no NRTI backbone. This is a significant distinction because NRTIs like tenofovir and abacavir are associated with long-term side effects including kidney toxicity and bone mineral density loss in some patients.

By eliminating the NRTI backbone, Juluca reduces exposure to these agents for patients who have already achieved suppression and want to simplify or protect long-term organ health. Clinical trials (SWORD-1 and SWORD-2) demonstrated that Juluca maintains viral suppression at rates comparable to three-drug regimens — 95% of participants remained suppressed at week 48.

Is Juluca a Controlled Substance?

No. Juluca is not a controlled substance and has no abuse potential. It does not have DEA scheduling, and there are no restrictions on prescription refills based on controlled substance regulations. However, it does require a prescription from a licensed healthcare provider — it is not available over the counter.

Is There a Generic Version of Juluca?

As of 2026, no generic version of Juluca has been approved by the FDA. Both dolutegravir (patented by ViiV Healthcare) and rilpivirine (patented by Janssen) remain under patent protection, and generic entry is not expected in the near term. This is a key driver of Juluca's high retail price of approximately $5,000 per month.

If you're having trouble affording Juluca, manufacturer savings programs and ADAP can reduce costs dramatically — read our guide on how to save money on Juluca. And if finding Juluca at a pharmacy is the problem, medfinder can help you locate it near you.