Consecutive patients with primary hypothyroidism who visited our clinics were assessed for study eligibility. Study exclusion criteria were gastrointestinal disorder, thyroid carcinoma, and pregnancy. Most common side effects of plaquenil Will plaquenil help cancer Plaquenil classification Feb 14, 2011 I'm recently diagnosed with Lupus and the only medications I'm on are Synthroid and Plaquenil. Less than a month after starting Plaquenil I started having problems with insomnia and some anxiety. I'm still struggling to sleep well without waking up and lying awake for hours. Drug interactions are reported among people who take Plaquenil and Synthroid together. This study is created by eHealthMe based on reports of 3,394 people who take Plaquenil and Synthroid from Food and Drug Administration FDA, and is updated regularly. On eHealthMe, you can evaluate side effects and drug interactions from 16 million FDA reports. You take your Synthroid or levothyroxine with coffee. Even sips of coffee can affect your thyroid medication if the two aren’t spaced apart enough. In studies, coffee reduced the body’s absorption of thyroid medications by about 30%. To convert thyrotropin level to micrograms per liter, multiply by 1.0; free thyroxine level to picomoles per liter, multiply by 12.871; and total triiodothyronine level to nanomoles per liter, multiply by 0.0154., and thyroid antibodies in the United States population (1988 to 1994): National Health and Nutrition Examination Survey (NHANES III). Thyroid hormone levels after 6 and 12 weeks of morning or bedtime intake of levothyroxine sodium. Can you take plaquenil and synthroid Healthboards - Endocrine - Thyroid Disorders Plaquenil., Plaquenil and Synthroid drug interactions - eHealthMe Laboratory synthesis of chloroquineWhat happens when you stop taking plaquenil Stars. 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. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Things That Can Mess With Your Thyroid Medication - GoodRx. Levothyroxine Oral Interactions with Other Medication. It may take up to six months before the full benefits of Plaquenil are realized. Dosage The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. SYNTHROID® levothyroxine sodium tablets, for oral use is a prescription, man-made thyroid hormone that is used to treat a condition called hypothyroidism. It is meant to replace a hormone that is usually made by your thyroid gland. Generally, thyroid replacement treatment is to be taken for life. Take Plaquenil exactly as prescribed by your doctor. Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended. Plaquenil is sometimes given only once per week. Choose the same day each week to take this medicine if you are on a weekly dosing schedule. Take Plaquenil with a meal or a glass of milk.