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Does Emtricitabine Rilpivirine Tenofovir Disoproxil Fumarate Interact with Voxilaprevir?

Emtricitabine Rilpivirine Tenofovir Disoproxil Fumarate and Voxilaprevir have a unknown drug interaction according to U.S. FDA drug labeling data. Hepatitis C Antiviral Agents: ledipasvir/sofosbuvir sofosbuvir/velpatasvir sofosbuvir/velpatasvir/ voxilaprevir ↑ tenofovir Patients receiving emtricitabine, rilpivirine and tenofovir disoproxil fumarate tablets concomitantly with HARVONI ® (ledipasvir/sofosbuvir), EPCLUSA ® (sofosbuvir/velpatasvir), or VOSEVI ® (sofosbuvir/velpatasvir/voxilaprevir) should be monitored for adverse reactions associated with TDF. 7.7 Drugs with No Observed Interactions with Emtricitabine, Rilpivirine and Tenofovir Disoproxil Fumarate Tablets No clinically significant drug interactions have been observed between FTC and the following medications: famciclovir, ledipasvir/sofosbuvir, sofosbuvir/velpatasvir, sofosbuvir/velpatasvir/voxilaprevir, or TDF. No clinically significant drug interactions have been observed between RPV and the following medications: acetaminophen, atorvastatin, chlorzoxazone, ethinyl estradiol, ledipasvir/sofosbuvir, norethindrone, sildenafil, simeprevir, sofosbuvir, sofosbuvir/velpatasvir, sofosbuvir/velpatasvir/voxilaprevir, or TDF. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Unknown
Emtricitabine Rilpivirine Tenofovir Disoproxil Fumarate Class
Human Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor
Management
Consult your pharmacist
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Emtricitabine Rilpivirine Tenofovir Disoproxil Fumarate and your doctor is considering prescribing Voxilaprevir (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Never stop or change either medication without first consulting your healthcare provider
💊 Emtricitabine Rilpivirine Tenofovir Disoproxil Fumarate(Emtricitabine, Rilpivirine, Tenofovir Disoproxil Fumarate)+💊 Voxilaprevir

Severity & Interaction Details

ℹ️
unknown
Interaction documented — severity unclassified
The FDA label notes an interaction but the severity is not classified in our dataset.
Severity scale
MinorContra
On record
Yes
Drug A class
Human Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor
Drug B class
—
Source
FDA drug label - emtricitabine, rilpivirine, tenofovir disoproxil fumarate

What this means in plain English

Hepatitis C Antiviral Agents: ledipasvir/sofosbuvir sofosbuvir/velpatasvir sofosbuvir/velpatasvir/ voxilaprevir ↑ tenofovir Patients receiving emtricitabine, rilpivirine and tenofovir disoproxil fumarate tablets concomitantly with HARVONI ® (ledipasvir/sofosbuvir), EPCLUSA ® (sofosbuvir/velpatasvir), or VOSEVI ® (sofosbuvir/velpatasvir/voxilaprevir) should be monitored for adverse reactions associated with TDF. 7.7 Drugs with No Observed Interactions with Emtricitabine, Rilpivirine and Tenofovir Disoproxil Fumarate Tablets No clinically significant drug interactions have been observed between FTC and the following medications: famciclovir, ledipasvir/sofosbuvir, sofosbuvir/velpatasvir, sofosbuvir/velpatasvir/voxilaprevir, or TDF. No clinically significant drug interactions have been observed between RPV and the following medications: acetaminophen, atorvastatin, chlorzoxazone, ethinyl estradiol, ledipasvir/sofosbuvir, norethindrone, sildenafil, simeprevir, sofosbuvir, sofosbuvir/velpatasvir, sofosbuvir/velpatasvir/voxilaprevir, or TDF.

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.