Diseases, Conditions, Syndromes

India backs hydroxychloroquine for virus prevention

India's top biomedical research body on Tuesday backed the use of the anti-malarial hydroxychloroquine as a preventive against coronavirus, after the WHO suspended clinical trials of the drug over safety concerns.

Diseases, Conditions, Syndromes

WHO suspends hydroxychloroquine trial as COVID-19 treatment

The World Health Organization said Monday it had temporarily suspended clinical trials of hydroxychloriquine as a potential treatment for COVID-19 being carried out across a range of countries as a precautionary measure.

Diseases, Conditions, Syndromes

More deaths, no benefit from malaria drug in VA virus study (Update)

A malaria drug widely touted by President Donald Trump for treating the new coronavirus showed no benefit in a large analysis of its use in U.S. veterans hospitals. There were more deaths among those given hydroxychloroquine ...

Diseases, Conditions, Syndromes

Swiss giant Novartis halts COVID-19 hydroxychloroquine study

Swiss pharmaceuticals giant Novartis has decided to halt a clinical trial of hydroxychloroquine as a treatment for COVID-19, citing problems in recruiting enough patients for the study of the controversial drug.

Diseases, Conditions, Syndromes

Study finds hydroxychloroquine reduces in-hospital COVID-19 mortality

An Italian observational study contributes to the ongoing debate regarding the use of hydroxychloroquine in the current pandemic. The research, conducted on 3,451 patients treated in 33 hospitals throughout the Italian territory ...

Medications

Why lopinavir and hydroxychloroquine do not work on COVID-19

Lopinavir is a drug against HIV; hydroxychloroquine is used to treat malaria and rheumatism. Until recently, both drugs were regarded as potential agents in the fight against the coronavirus SARS-CoV-2. A research group from ...

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Hydroxychloroquine

Hydroxychloroquine is an antimalarial drug, sold under the trade names Plaquenil,Axemal(In India), Dolquine, and Quensyl, also used to reduce inflammation in the treatment of rheumatoid arthritis (see disease-modifying antirheumatic drugs) and lupus. Hydroxychloroquine differs from chloroquine by the presence of a hydroxyl group at the end of the side chain: The N-ethyl substituent is beta-hydroxylated. It is available for oral administration as hydroxychloroquine sulfate (plaquenil) of which 200 mg contains 155 mg base in chiral form. Hydroxychloroquine has similar pharmacokinetics to chloroquine, with quick gastrointestinal absorption and is eliminated by the kidney. Cytochrome P450 enzymes (CYP 2D6, 2C8, 3A4 and 3A5) N-desethylated Hydroxychloroquine to Ndesethylhydroxychloroquine. ,

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