Friday, July 10, 2026

Drug profile · INN

nirmatrelvir

nirmatrelvir (PAXLOVID) is a sars coronavirus 3c-like proteinase inhibitor. Route of administration: oral. Current US regulatory status: approved.

FDA: approved EMA: approved Antiinfectives for systemic use (J05) J05AE30
US status approved
Patents linked 0
Pipeline programs 1
News articles 1
Drug details — nirmatrelvir
US status
approved
Class
Antiinfectives for systemic use (J05)
Route
ORAL
Patents
0
Programs
1
Data quality
0.84

Quick answer

nirmatrelvir (PAXLOVID) is a sars coronavirus 3c-like proteinase inhibitor. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN nirmatrelvir
Brand PAXLOVID
Mechanism SARS coronavirus 3C-like proteinase inhibitor
Target Replicase polyprotein 1a
Therapeutic class Antiinfectives for systemic use (J05)
Route ORAL
Formulation TABLET
ATC code J05AE30

Mechanism of action

SARS coronavirus 3C-like proteinase inhibitor

Primary target: Replicase polyprotein 1a

Approval history

Authority Status Date
FDA approved
EMA approved

Recent coverage

Pipeline programs

  1. C4671026 Phase 3 · First Biotech (Australia) · SARS-CoV-2 Infection

Related & competitor drugs

  1. atazanavir sulfate Antiinfectives for systemic use (J05)
  2. colistimethate sodium Antiinfectives for systemic use (J01)
  3. covid-19 mrna vaccine Antiinfectives for systemic use (J07)
  4. daptomycin Antiinfectives for systemic use (J01)
  5. darunavir Antiinfectives for systemic use (J05)
  6. dengue tetravalent vaccine (live, attenuated) Antiinfectives for systemic use (J07)

Frequently asked questions

What is nirmatrelvir?

nirmatrelvir (PAXLOVID) is a sars coronavirus 3c-like proteinase inhibitor. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for nirmatrelvir?

PAXLOVID is a marketed brand name for nirmatrelvir. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of nirmatrelvir?

nirmatrelvir has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.