ne 
AUC ↑ 16%* 
Cmin ↔* 
Cmax ↑ 43%* 
* compared to 25 mg once daily rilpivirine alone 
(induction of CYP3A enzymes). 
Co-administration is likely to cause significant decreases in rilpivirine plasma concentrations (induction of CYP3A enzymes). When Juluca is co-administered with rifabutin, an additional 25 mg tablet of rilpivirine per day should be taken at the same time with Juluca, for the duration of the rifabutin co-administration (a separate formulation of rilpivirine is available for this dose adjustment, see section 4.2). 
Rifapentine/ Dolutegravir 
Rifapentine/ Rilpivirine 
Dolutegravir ↓ 
(Not studied) 
Rilpivirine ↓ 
Not studied. Significant decreases in rilpivirine plasma concentrations are expected. 
Co-administration may cause significant decreases in rilpivirine plasma concentrations. This may result in loss of therapeutic effect of Juluca (induction of CYP3A enzymes). Co-administration of Juluca with rifapentine is contraindicated (see section 4.3). 
Antimalarials 
Artemether/ Lumefantrine/ Dolutegravir 
Artemether/ Lumefantrine/ Rilpivirine 
Dolutegravir ↔ 
(Not studied) 
Rilpivirine ↓ 
Not studied. Decreased exposure of rilpivirine is expected 
(induction of CYP3A enzymes). 
The combination of Juluca and artemether/lumefantrine should be used with caution. 
Atovaquone/ Proguanil/ Dolutegravir 
Atovaquone/ Proguanil/ Rilpivirine 
Dolutegravir ↔ 
(Not studied) 
Rilpivirine ↔ 
(Not studied). 
No dose adjustment is required. 
Macrolide antibiotics 
Clarithromycin 
Erythromycin /Dolutegravir 
Clarithromycin 
Erythromycin /Rilpivirine 
Dolutegravir ↔ 
(Not studied) 
Rilpivirine ↑ 
Not studied. Increased exposure of rilpivirine is expected 
(inhibition of CYP3A enzymes). 
Where possible, alternatives such as azithromycin should be considered. 
Oral contraceptives 
Ethinyl estradiol (EE)1 and Norelgestromin (NGMN)1 / Dolutegravir 
Ethinyl estradiol (EE)1 and Norethindrone1/ Rilpivirine 
Dolutegravir ↔ 
EE ↔ 
AUC ↑ 3% 
Cmax ↓ 1% 
NGMN ↔ 
AUC ↓ 2% 
Cmax ↓ 11% 
Rilpivirine ↔* 
EE ↔ 
AUC ↔ 
Cmin ↔ 
Cmax ↑ 17% 
Norethindrone ↔ 
AUC ↔ 
Cmin ↔ 
Cmax ↔ 
*based on historic controls. 
Dolutegravir or rilpivirine did not change ethinyl estradiol and norelgestromin (dolutegravir) or norethindrone (rilpivirine) plasma concentrations to a clinically relevant extent. No dose adjustment of oral contraceptives is required when co-administered with Juluca. 
Analgesics 
Methadone/ Dolutegravir1 
Methadone / Rilpivirine1 
Dolutegravir ↔ 
Methadone ↔ 
AUC ↓ 2% 
Cmax ↔ 0% 
C ↓ 1% 
Rilpivirine: 
AUC: ↔* 
Cmin: ↔* 
Cmax: ↔* 
R(-) methadone: 
AUC: ↓ 16% 
Cmin: ↓ 22% 
Cmax: ↓ 14% 
*based on historic controls. 
No dose adjustments are required when initiating co-administration of methadone with Juluca. However, clinical monitoring is recommended as methadone maintenance therapy may need to be adjusted in some patients. 
Paracetamol/ Dolutegravir 
  
Paracetamol / Rilpivirine1,2 
Dolutegravir ↔ 
(Not studied) 
Rilpivirine 
AUC ↔ 
Cmin ↑ 26% 
Cmax ↔ 
Paracetamol 
AUC ↔ 
Cmin NA 
Cmax ↔ 
No dose adjustment is required. 
Anticoagulants 
Dabigatran etexilate/ Dolu |