The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Hydroxychloroquine is used as disease modifying anti-rheumatic drug (DMARD) for treatment of several autoimmune diseases, such as systemic lupus erythematosus (SLE), rheumatoid arthritis(RA) for more than one century. Listing a study does not mean it has been evaluated by the U. The purpose of this study is to evaluate whether hydroxychloroquine is effective in treatment of Hashimoto's thyroiditis. Chloroquine side effects eye Define hydroxychloroquine Hydroxychloroquine neck stiff neck pain Plaquenil and cirrhosis Hang in there. I also take Armor Thyroid medication, and the plaquenil doesn't seem to be interfering with it. The plaquenil gives me such relief that I would continue to take it even if it did interfere with the thyroid meds. By the way, yoga also has been a great benefit. Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Corticosteroids Can Also Affect The Health Of The Adrenal Glands. In addition to affecting the thyroid gland, corticosteroids also can affect the health of the adrenal glands. The reason for this is because the adrenal glands secrete cortisol, which of course is a natural steroid hormone of the body. Hashimoto's thyroiditis is an autoimmune thyroid disease, and when the disease progresses, thyroid function finally declined to hypothyroidism. Hashimoto's thyroiditis is an autoimmune thyroid disease, which induced chronic inflammation of thyroid gland and destroys thyroid tissue. Can plaquenil affect your thyroid Estrogen and Your Thyroid Healthful Elements, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Chloroquine tablet price BRAND NAMES Plaquenil. Medication Uses How To Use Side Effects Precautions Drug Interactions Overdose Notes Missed Dose Storage. USES Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. The Dangers Of Steroid Medications & How They Affect Thyroid.. Will you have Thyroid function test abnormal with Plaquenil.. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in.