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Hydroxychloroquine, sold under the brand name Plaquenil among others, is a medication used to prevent and treat malaria in areas where malaria remains sensitive to chloroquine. Other uses include treatment of rheumatoid arthritis , lupus , and porphyria cutanea tarda .
In the process, metabolites, or byproducts, of the drug are produced, which can linger in our blood, urine (and even in our hair) for long after the initial effects of the drug are felt.
Serious side effects include problems with vision, muscle damage, seizures, and low blood cell levels. [ 1 ] [ 4 ] Chloroquine is a member of the drug class 4-aminoquinoline . [ 1 ] As an antimalarial, it works against the asexual form of the malaria parasite in the stage of its life cycle within the red blood cell . [ 1 ]
“Because it helps regulate the immune system, and also due to its potential antiviral effects, hydroxychloroquine was studied as a potential treatment for Covid-19 infection,” Dr. Johnson ...
Hydroxychloroquine and chloroquine have numerous, potentially serious, side effects, such as retinopathy, hypoglycemia, or life-threatening arrhythmia and cardiomyopathy. [26] Both drugs have extensive interactions with prescription drugs, affecting the therapeutic dose and disease mitigation. [26] [27] Some people have allergic reactions to ...
Coronary artery bypass grafting (CABG): A bypass surgery improves blood flow to your heart by taking another blood vessel from somewhere else in your body and using it to create a new passage for ...
The health effects of these chemicals is thus subject to research and safety trials by government or international agencies such as the EPA or WHO. [27] [28] How long these chemicals stay in the body, the lethal dose and other factors are the main focus of Ecotoxicology.
Since some malaria strains are resistant to atovaquone/proguanil, it is not effective in all parts of the world. It must be taken with a fatty meal, or at least some milk, for the body to absorb it adequately—and to avoid painful stomach irritation, which proguanil frequently causes if taken without food. [citation needed]