Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine malaria Precautions of chloroquine Chloroquine phosphate child's dosage malaria prophylaxis Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. I am surprised they would call out plaquenil instead of the methotrexate. Methotrexate side effects include lung issues like pleuropulmonary issues which symptoms include a nonproductive cough and dyspnea. It also can create fibroids, lesions, and various other respiratory issues even though in high does it can be used to treat lung cancer. From the community “I was on Plaquenil for 5 1/2 yrs with no liver problems but had to stop it because it had started to affect my retinas.” - Inspire member “I take 200 mg of Plaquenil a day. I was told it can take months to help and it did. Even though I have lung sarc I don't have breathing problems. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil and lung cancer The Risks, Symptoms, Treatments & Causes of Lung Nodules., Plaquenil and Bronchospasm / Cough. DailyStrength Easy bruising plaquenil redditHydroxychloroquine mechanism Though most lung nodules are not malignant, it is very important that those representing cancer are identified early in their course, when they are curable. Chest X-rays and CT scans Usually, the first sign that a pulmonary nodule is present is a spot on the lung that shows up on a chest X-ray or a CT scan. These tests are usually done when a. Pulmonary Nodules Diagnosis and Tests Cleveland Clinic. Hydroxychloroquine Plaquenil Success, Reviews and Side Effects. Plaquenil Uses, Dosage & Side Effects -. Hydroxychloroquine With or Without Erlotinib in Advanced Non-small Cell Lung Cancer NSCLC Ixabepilone and Hydroxychloroquine in Treating Patients With Metastatic Breast Cancer. Docetaxel and Hydroxychloroquine in Treating Patients With Metastatic Prostate Cancer. Here is a longer list of clinical trials including Hydroxychloroquine List. Lupus and lung cancer. Lung cancer is about 1.4 times more common in people with lupus than in the general population. Interestingly, people with lupus and lung cancer are more likely to experience rare types of lung cancer. However, like the general population, many of the people with lupus who develop lung cancer are smokers. Lung cancer has recently become the third leading cause of cancer-related death worldwide 1, 2. Approximately half of all non-small cell lung cancer NSCLC cases and nearly 80% of lung cancer cases are diagnosed at an advanced stage and have a poor prognosis after clinical treatment 3, 4.