Pifeltro and delstrigo dosing?

Dosing Guidelines for Pifeltro (Doravirine) and Delstrigo (Doravirine/Lamivudine/Tenofovir disoproxil fumarate)

What is the typical dosing schedule?
The typical dosing schedule for Pifeltro (Doravirine) and Delstrigo is once daily [1]. Pifeltro is taken as a single tablet, while Delstrigo is taken as a single tablet, also once daily.

How do the dosing schedules compare to other HIV medications?
In comparison to other HIV medications, the once-daily dosing schedule of Pifeltro and Delstrigo can improve patient adherence and convenience [2]. However, it's essential to consult with a healthcare provider to determine the best dosing schedule for individual patients.

What happens if I miss a dose?
If a dose is missed, patients should take the missed dose as soon as they remember, but only if it's in a 12-hour window from the original scheduled time [3]. If more than 12 hours have passed, the patient should skip the missed dose and continue with the regular dosing schedule. It's crucial to speak with a healthcare provider or pharmacist for advice on managing missed doses.

How do Pifeltro and Delstrigo interact with other medications?
Pifeltro and Delstrigo can interact with other medications, such as certain antacids, antifungals, and certain medications for high blood pressure or heart disease [4]. Patients should inform their healthcare provider about all medications they are taking, including prescription and over-the-counter medications, to avoid potential interactions.

When should I take Pifeltro or Delstrigo?
Pifeltro and Delstrigo can be taken with or without food, and the tablets should be swallowed whole with water. Patients should consult their healthcare provider for specific advice on taking these medications with other medications or food.

Sources:
[1] https://www.accessdata.fda.gov/drugsatfda_docs/label/2018/209841Orig1s000lbl.pdf (Pifeltro label)
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6324343/ (Doravirine review article)
[3] https://www.drugs.com/dosage/pifeltro.html (Pifeltro dosage instructions)
[4] https://www.drugs.com/drug-interactions/doravirine.ampul.html (Pifeltro drug interactions)