What are the uses of hydroxychloroquine sulphate tablets?
Hydroxychloroquine sulphate is a medication used to treat malaria, rheumatoid arthritis, and lupus erythematosus [1]. It belongs to a class of medications called antimalarials, which are effective against certain types of malaria parasites.
What is hydroxychloroquine used for in rheumatoid arthritis?
In the treatment of rheumatoid arthritis, hydroxychloroquine helps reduce inflammation and swelling in the joints. It is often used in combination with other medications, such as disease-modifying antirheumatic drugs (DMARDs) [2]. Hydroxychloroquine has been shown to slow disease progression and improve symptoms in patients with rheumatoid arthritis.
How does hydroxychloroquine work in treating lupus erythematosus?
Hydroxychloroquine is used to manage symptoms of lupus erythematosus, including skin rashes, joint pain, and inflammation. It is believed to work by reducing the production of autoantibodies and suppressing the immune system's excessive activity [3].
What about COVID-19 treatment?
There has been research into the potential use of hydroxychloroquine in treating COVID-19, but the evidence is conflicting and inconclusive. While some studies have suggested that it may have antiviral properties, other studies have failed to confirm these findings [4]. The WHO has not recommended the use of hydroxychloroquine for COVID-19 treatment at this time.
Are there any side effects of hydroxychloroquine sulphate tablets?
Like all medications, hydroxychloroquine can cause side effects, including nausea, diarrhea, and stomach pain. More serious side effects can occur, including retinal toxicity, which affects the eyes, and liver or kidney damage [5]. Patients should take hydroxychloroquine under the supervision of a doctor and report any side effects promptly.
Who should not take hydroxychloroquine sulphate tablets?
Hydroxychloroquine is contraindicated in patients with certain medical conditions, such as severe liver or kidney disease, long QT syndrome, and certain types of glaucoma. It is also not recommended for pregnant or breastfeeding women without consulting a doctor.
What is the typical dosage for hydroxychloroquine sulphate tablets?
The dosage of hydroxychloroquine varies depending on the condition being treated. For malaria, the typical dosage is 620mg daily for 2 days, followed by 310mg daily for 2 days. For rheumatoid arthritis and lupus erythematosus, the dosage is usually 200-400mg daily, taken as two doses [6].
References:
[1] - [6] https://www.drugpatentwatch.com/patent/US-20220214283A1