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. Concordia plaquenil Hydroxychloroquine and hair thinning Hydroxychloroquine overdose side effects Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. From what I understand it is very rare for someone to have an allergic reaction to the Plaquenil and when they do that isn't how it shows up. Hopefull it's not the Plaquenil because this drug is really a very good drug for Lupus. I went through some paperwork I had about Plaquenil and am pasting it here for you to read. I had been taking plaquenil since April for my lupus and sjogrens. It was working really well and just recently my rheumy told that I was in remission. I felt great. Then I had an allergic reaction to the plaquenil - a rash all over my body, neck, arms and legs. I stopped taking it 1 week ago. 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. Severe itching plaquenil Does plaquenil cause itching - Answers, Plaqunil rash - Acr plaquenilReducing plaquenil Does anyone ever get severe itching? I don't know if it's from the Plaquenil or lupus itself. It gets so bad sometimes that I actually have bruises from scratching. - Hi everyone, mine don't really itch but is more tingly and burns. I use aloe gel, boy it really helps me. Mine is mostly on my legs if Healthboards - Immune & Autoimmune - Lupus Severe Itching. Allergic reaction to plaquenil DailyStrength. Plaquenil Side Effects Common, Severe, Long Term -. One symptom reoccurring had been, severe skin itch. Excessively! Has anyone had their skin itch insessively? To the point you bruise yourself from scratching, will use anything to point of scratching off your skin? and this causes lack of ANY sleep. I find only being extremely COLD will calm this down. Hallucinations, seizures, and hearing loss are among the serious side effects of Plaquenil. This eMedTV Web page provides a more in-depth list of potentially dangerous reactions and explains when to report such problems to your doctor. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.