| 单词 | ritonavir |
| 例句 | It is a combination of two antiviral medicines, nirmatrelvir and ritonavir. Opinion | The Checkup With Dr. Wen: Key lessons from recent measles and Marburg outbreaks 2023-02-23T05:00:00Z In the Huahai deal, it was agreed that Pfizer will provide ingredients to make nirmatrelvir, the antiviral portion of the drug, and ritonavir, which slows the antiviral’s breakdown in the body. Pfizer to sell Paxlovid in China as COVID cases surge 2022-12-15T05:00:00Z Pfizer will provide ingredients to make nirmatrelvir, the antiviral portion of the drug, and ritonavir, which slows the antiviral’s breakdown in the body. Pfizer picks China firm involved in drug recall for COVID pill 2022-08-23T04:00:00Z That dose already needs to be boosted in the body, which is why ritonavir is part of the treatment regime. What Is Paxlovid Rebound, and How Common Is It? 2022-08-08T04:00:00Z As Salon has previously reported, Paxlovid is actually not one drug, but two generic medications — nirmatrelvir and ritonavir — that are packaged together. The enduring medical mystery of Paxlovid "rebounds" 2022-08-02T04:00:00Z The other is ritonavir, an HIV drug that boosts the level of nirmatrelvir in the blood by blocking an enzyme in the liver that breaks down nirmatrelvir. What Are the Risks of COVID and Treatments Available to President Biden? 2022-07-22T04:00:00Z The drug consists of nirmatrelvir, the active antiviral, and ritonavir, a compound that slows the breakdown of nirmatrelvir in the body. Bad news for Paxlovid? Coronavirus can find multiple ways to evade COVID-19 drug 2022-06-29T04:00:00Z The pill treatment consists of two drugs — nirmatrelvir and ritonavir — that work in concert to stop the virus from replicating. Dr. Anthony Fauci says he suffered Paxlovid ‘rebound’ 2022-06-29T04:00:00Z Or those who rebound may be part of the minority of people who don’t experience the right rate of drug release with the combination of nirmatrelvir and ritonavir. What Is Paxlovid Rebound, and How Common Is It? 2022-08-08T04:00:00Z The second medication, ritonavir, works to block the body’s metabolism of the first drug so that the patient can maintain sufficient levels of nirmatrelvir to work properly, Hormozian said. How does Paxlovid work? Here’s what to know about the COVID antiviral medication 2022-06-02T04:00:00Z Paxlovid consists of nirmatrelvir, which can stop the virus from replicating, and ritonavir, which helps to keep the first drug in the body for a longer period at high concentrations. Biden announces efforts to improve access to Pfizer COVID-19 treatment 2022-04-26T04:00:00Z Paxlovid was found to be highly effective in warding off severe disease from the virus when taken alongside ritonavir tablets. Pfizer to supply UNICEF with 4 million COVID-19 pills for poorer nations 2022-03-22T04:00:00Z In addition to identifying three drugs that treat COVID-19, the study helped rule out several others, including aspirin, the antimalarial hydroxychloroquine, the HIV drug combination lopinavir/ritonavir, and colchicine, an anti-inflammatory drug. Arthritis drug reduces mortality in severe COVID-19, huge clinical trial finds 2022-03-02T05:00:00Z The third pill is ritonavir, a drug first developed to help treat HIV/AIDS, which boosts the level of the first medication by slowing its breakdown in the body. What Is Paxlovid Rebound, and How Common Is It? 2022-08-08T04:00:00Z Patients, depending on their medical history and current medications, will take one or two nirmatrelvir pills and one ritonavir pill, Vijayan said. How does Paxlovid work? Here’s what to know about the COVID antiviral medication 2022-06-02T04:00:00Z When taken alongside a low dose of another antiviral pill called ritonavir, it stays in the body for longer. UK medicines regulator approves new Covid antiviral Paxlovid 2021-12-31T05:00:00Z The other drug, ritonavir, is an antiviral that slows down the body’s metabolism of the other medication. FDA authorizes Pfizer’s anti-covid pill as omicron surges 2021-12-22T05:00:00Z The second compound is another protease inhibitor called ritonavir. FDA greenlights Pfizer’s oral COVID-19 drug 2021-12-22T05:00:00Z It is given as three tablets — two tablets of nirmatrelvir and one tablet of ritonavir — taken together orally twice daily for five days, or a total of 30 tablets. FDA authorizes Pfizer COVID-19 pill for emergency use 2021-12-22T05:00:00Z Some newer hepatitis C drugs were considered to be advances in part because they were highly effective without the need for ritonavir. EXCLUSIVE Pardes to go public, says COVID-19 antiviral pill does not need booster 2021-12-21T05:00:00Z The drug contains a medication, ritonavir, that can interact with many commonly taken medicines, and those risks may need to be managed by physicians and pharmacists. Pfizer’s anti-covid pill prevents severe illness and should work against omicron variant, company says 2021-12-14T05:00:00Z The Pfizer pills are taken with the older antiviral ritonavir every 12 hours for five days beginning shortly after onset of symptoms. Pfizer says COVID-19 pill near 90% effective in final analysis 2021-12-14T05:00:00Z Mr. Biden secured a portion of supply as the Food and Drug Administration decides whether to authorize the pills, which are taken with a low dose of ritonavir, an existing drug. Biden buys 10M courses of Pfizer COVID Pill 2021-11-18T05:00:00Z Ten of the pills are a low dose of an H.I.V. drug known as ritonavir, meant to slow the breakdown of Pfizer’s pill so that it remains active in the body longer. Pfizer Will Allow Its Covid Pill to Be Made and Sold Cheaply in Poor Countries 2021-11-16T05:00:00Z The Pfizer molecule must be given in combination with ritonavir, an antiviral drug used to treat HIV that helps slow the molecule’s breakdown. Biden administration to buy Pfizer antiviral pills for 10 million people, hoping to transform pandemic 2021-11-16T05:00:00Z Pfizer’s clinical trial combined the new antiviral with a low dose of ritonavir, an antiretroviral used in the treatment of HIV/AIDS, which helps prolong the presence of the new antiviral in the body. Opinion | The promise of a pill: New vistas appear in the fight against covid-19 2021-11-06T04:00:00Z The company added ritonavir to the regimen when it switched from an intravenous treatment to a pill. Pfizer antiviral slashes COVID-19 hospitalizations 2021-11-05T04:00:00Z Pfizer said it plans to submit interim trial results for its pill, which is given in combination with an older antiviral called ritonavir, to the U.S. Pfizer says antiviral pill cuts risk of severe COVID-19 by 89% 2021-11-05T04:00:00Z Generics manufacturers around the world produce ritonavir, but success of the Covid treatment will depend on that drug’s availability. Pfizer Will Allow Its Covid Pill to Be Made and Sold Cheaply in Poor Countries 2021-11-16T05:00:00Z Participants who receive the drug will also take a low dose of ritonavir, a medication used in combination treatments for HIV infection. Pfizer begins large trial to test anti-COVID-19 pill 2021-09-27T04:00:00Z The malaria drug hydroxychloroquine, the HIV combo lopinavir/ritonavir and the antibiotic azithromycin had all been hyped up, but ultimately shown to have no effect. Covid: The bus journey that saved hundreds of thousands of lives 2021-03-24T04:00:00Z When taken together, ritonavir helps stave off the enzymes that break down the Pfizer antiviral, keeping it intact in the body so it has time to do its job. Pfizer antiviral slashes COVID-19 hospitalizations 2021-11-05T04:00:00Z In addition to identifying two successful drugs, it helped rule out several others, including the antimalarial hydroxychloroquine, the HIV drug combination lopinavir/ritonavir, and azithromycin, an antibiotic. World’s largest COVID-19 drug trial identifies second compound that cuts risk of death 2021-02-11T05:00:00Z The first to be tested, however, are the HIV combination drug lopinavir/ritonavir and hydroxychloroquine. First-of-its-kind African trial tests common drugs to prevent severe COVID-19 2020-12-03T05:00:00Z During the peak of the epidemic in March and April, doctors in hardest-hit Spain and Italy threw every drug they could think of at patients - hydroxychloroquine, lopinavir, ritonavir - with limited success. Lesson not learned: Europe unprepared as 2nd virus wave hits 2020-10-10T04:00:00Z It also showed that the much-hyped drug hydroxychloroquine – as well as the combined therapy of the drugs lopinavir and ritonavir – had no effect in saving patients’ lives. US ‘failures’ are holding back search for coronavirus drugs 2020-07-26T04:00:00Z In the current trial, patients took six pills per day, two of Pfizer’s antiviral and one ritonavir in the morning, and the same regimen at night. Pfizer antiviral slashes COVID-19 hospitalizations 2021-11-05T04:00:00Z WHO says a review of the interim results showed hydroxychloroquine and lopinavir/ritonavir “produce little or no reduction in the mortality of hospitalized COVID-19 patients when compared to standard of care.” The Latest: After lockdown, cases up in Australian state 2020-07-05T04:00:00Z The trial, designed to test four treatments—hydroxychloroquine, lopinavir/ritonavir, interferon beta plus lopinvir/ritonavir, and remdesivir—was announced on 20 March and enrolled its first patient in Norway 1 week later. One U.K. trial is transforming COVID-19 treatment. Why haven’t others delivered more results? 2020-07-02T04:00:00Z It also frowns on the combination of the HIV drugs lopinavir and ritonavir, which is sold under the brand name Kaletra. Here's what scientists still wish they knew about the coronavirus 2020-04-22T04:00:00Z Because lopinavir is quickly broken down in the human body by our own proteases, it is given with low levels of ritonavir, another protease inhibitor, that lets lopinavir persist longer. WHO launches global megatrial of the four most promising coronavirus treatments 2020-03-22T04:00:00Z This combination of two antiviral drugs, lopinavir and ritonavir, is used to combat HIV. Coronavirus drugs: Where we are and what we know 2020-03-21T04:00:00Z They randomly assigned some to get the medications, known as lopinavir and ritonavir, plus standard care; others just received standard care alone. HIV drugs don't work as coronavirus treatment, clinical trial reveals 2020-03-19T04:00:00Z A combination of two antiviral drugs that are used now to treat HIV – lopinavir and ritonavir – did not resolve symptoms quicker than usual care did. First potential coronavirus treatment produces disappointing results: Scientists 2020-03-18T04:00:00Z At least two patient studies are already underway in China, including the other study involving remdesivir, which is made by Gilead Sciences, and another that tests a combination HIV drug containing lopinavir and ritonavir. Study begins in US to test possible coronavirus treatment 2020-02-25T05:00:00Z Doctors in China are also testing a combination of two HIV drugs — lopinavir and ritonavir — as well as a drug called remdesivir, which was originally developed to treat the Ebola virus. Daily briefing: The quick, cheap way to lower carbon emissions and save species 2020-02-12T05:00:00Z The response involved testing a litany of drugs, including a combination of ritonavir and lopinavir, two antiretroviral medications used to fight HIV. Doctors fight coronavirus outbreak with drugs that target HIV, malaria and Ebola 2020-02-13T05:00:00Z The response involved testing a litany of drugs, including a combination of ritonavir and lopinavir, antiretroviral medications used to fight HIV. To Fight Coronavirus Outbreak, Doctors Deploy Drugs Targeting HIV, Malaria And Ebola 2020-02-13T05:00:00Z A common combination is pills containing lopinavir and ritonavir with infusions of interferon, a signaling protein that wakes up the immune system. Wuhan Coronavirus Looks Increasingly Like a Pandemic, Experts Say 2020-02-02T05:00:00Z Back in 2003, preliminary studies showed that the combination of two antiviral drugs used to treat HIV, lopinavir and ritonavir, was effective in patients with SARS. Universal coronavirus treatments could help treat this outbreak — and the next one 2020-01-31T05:00:00Z At least one of those trials will test the effectiveness of a combination of lopinavir and ritonavir, which is normally used to treat HIV. Coronavirus: Five burning questions scientists want to answer about the outbreak 2020-01-29T05:00:00Z Some of the medicines being prescribed are a mixture of ingredients like buffalo horn, jasmine and honeysuckle as well as anti-viral HIV drugs like lopinavir and ritonavir. Rapidly spreading coronavirus strains China’s health system 2020-01-27T05:00:00Z There is also a clash with a medicine called riociguat and an HIV medication called ritonavir. Buying Viagra: What you should know 2018-03-26T04:00:00Z In the late 1990s, for example, production of the antiretroviral ritonavir was halted temporarily when it emerged that an undiscovered, less soluble crystal structure formed from the manufactured drug capsules, making the medication ineffective. Chemistry: Develop ionic liquid drugs 2015-12-07T05:00:00Z The trial created two groups: one would continue taking the medications already prescribed by their doctors and receive a placebo, the other would continue on their medications and also receive ritonavir. Spencer Cox, AIDS Activist, Dies at 44 2012-12-21T05:34:49Z Invirase is known chemically as saquinavir, while the chemical name for Norvir is ritonavir. FDA warns of heart problem with HIV drug combo 2010-02-23T19:09:00Z After six months, those on the ritonavir had half the mortality rate of those on the placebo; the drug was approved on Feb. 28, 1996. Spencer Cox, AIDS Activist, Dies at 44 2012-12-21T05:34:49Z |
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