ArticleCureus2023
Ranolazine Toxicity Secondary to Paxlovid.
Article in Cureus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed.
- Pharmacokinetics, pathology and efficacy of SARS-CoV-2 main protease inhibitor VPC285785 in a murine model of coronavirus infection.Scientific reports · 2026Article
- Advances of deep Neural Networks (DNNs) in the development of peptide drugs.Future medicinal chemistry · 2025Review
- Safety and Efficacy of Paxlovid in Pediatric Intensive Care Unit Patients with COVID-19.Current medicinal chemistry · 2025Article
- Real-World Analysis of Potential Drug-Drug Interactions with Nirmatrelvir/Ritonavir Based on the Hospital Prescription Analysis (HPA) Database in 9 Cities of China.Infection and drug resistance · 2025Article
- Review
- Pharmacokinetic Interactions of Paxlovid Involving CYP3A Enzymes and P-gp Transporter: An Overview of Clinical Data.Current drug metabolism · 2024Review
- Safety Profile of Paxlovid in the Treatment of COVID-19.Current pharmaceutical design · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An Emergency Use Authorization (EUA) was issued by the FDA on December 22, 2021 for the investigational antiviral drug nirmatrelvir copackaged with the HIV-1 protease inhibitor ritonavir (Paxlovid - Pfizer) for outpatient treatment of mild to moderate COVID-19 in children 12 years and old that are high risk of severe disease. Due to the effects, Paxlovid has on liver metabolism it has a copious amount of drug-to-drug interactions. Here we present a rare case of a patient that was given Paxlovid and continued to take her Ranolazine at home. She presented to the emergency department obtunded and after an initial workup, it was determined to be secondary to ranolazine toxicity. She eventually recovered over 54 hours and returned to her baseline.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.