Your body needs a chemical called porphyrin to make heme, a part of RBC that carries oxygen. Porphyria prevents your body from creating enough enzymes to control the process, and porphyrin builds up. Plaquenil and parkinsons Chloroquine warnings How dangerous is hydroxychloroquine Chloroquine poisoning treatment Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Plaquenil is used to treat other types of infections too. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. The drug may be used to treat a type of blood disease called porphyria cutanea tarda. Low levels of heme can also cause organ damage, because your blood cannot bring the organs enough oxygen. High levels of porphyrin can cause problems throughout your body, depending on where it builds up. What does plaquenil do for porphyria Acute Porphyria - What You Need to Know, Plaquenil hydroxychloroquine sulfate dosing, indications. Dose of plaquenil for lupusPlaquenil eye symptoms Porphyrias are a group of rare inherited blood disorders. People with these disorders do not make heme, a component of hemoglobin protein in red blood cells that carries oxygen properly. Heme is made of porphyrin a naturally-occurring organic compound in the body bound to iron. Porphyrias Causes, Symptoms, and Treatment. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine and Phlebotomy for Treating Porphyria.. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. What is hydroxychloroquine Plaquenil, and how does it work mechanism of action? What brand names are available for hydroxychloroquine Plaquenil? Is hydroxychloroquine Plaquenil available as a generic drug? Do I need a prescription for hydroxychloroquine Plaquenil? What are the side effects of hydroxychloroquine Plaquenil? Acute porphyria symptoms start quickly and last for a few days or weeks. Severe attacks of acute porphyria can sometimes cause nerve damage and muscle weakness that can take months to get better.