Hydroxychloroquine is a medication used to treat two main conditions: Malaria: It helps prevent and treat malaria, a disease caused by parasites transmitted through mosquito bites.   Autoimmune diseases: It can help manage autoimmune diseases like lupus and rheumatoid arthritis. These conditions occur when the body's immune system mistakenly attacks its own tissues.   If you want genuine cure then try hcqs 200 Hydroxychloroquine works by slowing down the immune system. * Side Effects: Like most medications, hydroxychloroquine can cause side effects. Common side effects include: * Nausea * Vomiting * Headache * Diarrhea * Skin rash * Loss of appetite * Muscle pain * Precautions: Before taking hydroxychloroquine, it's important to inform your doctor about any pre-existing medical conditions, especially: * Heart problems * Liver disease * Eye problems * Allergies to medications * Pregnancy and Breastfeeding: Hydroxychloroquine can pass into breast milk and may pose risks to a developing fetus. If you're pregnant, breastfeeding, or planning to become pregnant, discuss the risks and benefits of hydroxychloroquine with your doctor. * Long-Term Use: Long-term use of hydroxychloroquine may be associated with certain side effects, such as retinal damage. Regular eye exams are recommended for people taking hydroxychloroquine for an extended period. * Recent Controversies: Hydroxychloroquine has been in the news in recent years due to its potential use in treating COVID-19. However, the scientific evidence supporting its effectiveness for this purpose is mixed and ongoing