HIV Drug Classes Flashcards

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Questions and Answers

NRTI drugs usually end in?

  • -UDINE (correct)
  • -OSINE (correct)
  • -ABINE (correct)
  • None of the above

What are the two exceptions to the NRTI ending rule?

Abacavir, Tenofovir

PI drugs usually end in?

-AVIR

NNRTI drugs usually end in?

<p>-VIRAPINE (A), -VIRENZ (B), -VIRINE (C), -VIRIDINE (D)</p>
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Integrase inhibitors usually end in?

<p>-GRAVIR</p>
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Fusion inhibitors are represented by?

<p>enfuvirtide</p>
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What is the CCR5 antagonist?

<p>maraviroc</p>
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What are pharmacokinetic boosters?

<p>Both A and B (C)</p>
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Name two 'one pill, once daily' INSTI based regimens.

<p>Triumeq, Stribild</p>
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What is a PI based regimen for a new patient?

<p>Prezista + Truvada</p>
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Name two 'one pill, once daily' regimens for NNRTI based treatments.

<p>Atripla, Complera</p>
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What two types of HIV drugs should never be given alone?

<p>All of the above (D)</p>
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Study Notes

NRTI Drugs

  • NRTI drugs typically end with the suffixes -UDINE, -OSINE, or -ABINE.
  • Notable exceptions to the NRTI naming convention include Abacavir and Tenofovir.

PI Drugs

  • Protease Inhibitor (PI) drugs generally end in -AVIR.

NNRTI Drugs

  • Non-Nucleoside Reverse Transcriptase Inhibitor (NNRTI) drugs usually conclude with -VIRIDINE, -VIRAPINE, -VIRINE, or -VIRENZ.

Integrase Inhibitors

  • Integrase inhibitors are identifiable by their ending in -GRAVIR.

Fusion Inhibitors

  • Fusion inhibitors are represented by the drug Enfuvirtide, which can be identified by the suffix -TIDE.

CCR5 Antagonist

  • The CCR5 antagonist drug is Maraviroc, often abbreviated as maraviROC.

Pharmacokinetic Boosters

  • Ritonavir (RTV) and Cobicistat (COBI) serve as pharmacokinetic boosters in HIV treatment.

One Pill, Once Daily Regimens

  • INSTI-based regimens that are taken as a single pill once daily include Triumeq and Stribild.
  • NNRTI-based regimens available as one pill once daily are Atripla and Complera.
  • A PI-based regimen suitable for new patients consists of Prezista combined with Truvada.

Cautions in Treatment

  • NRTIs and Boosted PIs should never be administered alone to ensure effective treatment.
  • It is recommended to use a combination of two NRTIs in therapy.

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