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COVID-19. Pfizer. 3C-like protease inhibitor (Nirmatrelvir) / inhibition of metabolism of nirmatrelvir (ritonavir) Nevirapine. HIV. non- nucleoside reverse transcriptase inhibitor. Nitazoxanide. Broad-spectrum antiviral.
Antiretroviral drugs for HIV. Antiviral drugs are a class of medication used for treating viral infections. [1] Most antivirals target specific viruses, while a broad-spectrum antiviral is effective against a wide range of viruses. [2] Antiviral drugs are a class of antimicrobials, a larger group which also includes antibiotic (also termed ...
Oseltamivir, sold under the brand name Tamiflu, is an antiviral medication used to treat and prevent influenza A and influenza B, viruses that cause the flu. [ 5 ] Many medical organizations recommend it in people who have complications or are at high risk of complications within 48 hours of first symptoms of infection. [ 6 ]
In November 2021, Pfizer submitted an application to the US Food and Drug Administration (FDA) for emergency use authorization for the co-packaged medication. [ 62 ] [ 63 ] [ 64 ] The authorization was granted in December 2021, for people 12 years of age or older who are infected with COVID‑19 and are at risk.
Remdesivir, sold under the brand name Veklury, [13] [14] is a broad-spectrum antiviral medication developed by the biopharmaceutical company Gilead Sciences. [15] It is administered via injection into a vein. [16] [17] During the COVID‑19 pandemic, remdesivir was approved or authorized for emergency use to treat COVID‑19 in numerous ...
Streptococcal pharyngitis, also known as streptococcal sore throat ( strep throat ), is pharyngitis (an infection of the pharynx, the back of the throat) caused by Streptococcus pyogenes, a gram-positive, group A streptococcus. [ 10][ 11] Common symptoms include fever, sore throat, red tonsils, and enlarged lymph nodes in the front of the neck.
Here’s what to know. Hanh Truong. If you recently tested positive for COVID-19, you may be eligible for antiviral treatments to help reduce your infection. Earlier this year, when the omicron ...
Antiviral drugs directly target the viruses responsible for influenza infections. Generally, anti-viral drugs work optimally when taken within a few days of the onset of symptoms. [3] Certain drugs are used prophylactically, that is they are used in uninfected individuals to guard against infection. [medical citation needed]