Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Anti malarial medication hydroxychloroquine Hydroxychloroquine and chloroquine retinopathy The American Thyroid Association and The Endocrine Society recommend that you stick to brand-name Synthroid if that’s what your provider first prescribed to you. If you started with generic levothyroxine, you’ll not only want to keep taking the generic, but the generic made by the same manufacturer — your pharmacist can help you with that This article is from June 2011 and may contain outdated material. Download PDF. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative. I take the same med hydroxychloroquine but 300mg once a day. I also have hypothyroidism and take 125 mg. I went months feeling like I always had a sinus infection but didn't sneeze or have anything to blow out of my nose, it was just all blocked. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Hydroxychloroquine and thyroid Plaquenil Oral Interactions with Other Medication, Hydroxychloroquine-Induced Retinal Toxicity - American. Selenium and plaquenilCan chloroquine help reumatoid arthritisMethotrexate sulfasalazine hydroxychloroquine and leflunomideCr3 ii chloroquine New Applications of Old Drugs as Novel Therapies in Idiopathic Pulmonary Fibrosis. Metformin, Hydroxychloroquine, and Thyroid Hormone. Manning EP1, Losier A1, Emeagwali N1, Ryu C1, Honiden S1. Author information 1Section of Pulmonary, Critical Care, and Sleep Medicine, Yale University School of Medicine, New Haven, Connecticut. New Applications of Old Drugs as Novel Therapies in.. Hydroxychloroquine and Hypothyroidism - Reviews. Increasing plaquenil, having problems. Summary Thyroid diseases is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 5 - 10 years, also take medication Enbrel, and have Osteoporosis. In June 2014, I was diagnosed with Hypothyroidism and started on levothyroxine brand name Tirosint. Some time later I added in Slow-Release Thyroid Extract T3 only. In July 2014, I was diagnosed with mild lupus strong positive anti-dsDNA and started on Plaquenil. Hydroxychloroquine is an antimalarial drug used to prevent and treat malaria. Hydroxychloroquine Plaquenil is also a disease-modifying anti-rheumatic drug DMARD used to treat both acute and chronic rheumatoid arthritis, systemic lupus erythematosus, and discoid lupus erythematosus.