I saw a GP about it (not my usual one) and they strongly suspect it is being caused by MTX but I have just spoken to the Rheumy nurse who thinks Hydroxy is the more likely suspect or it may be an autoimmune response so now I have to withhold all rheumy meds. It seems to improve when I am on steroids but only at higher doses. Thanks, Tamara I am on all sorts of meds including MTX and Hydroxy. Chloroquine alcohol interaction Plaquenil and constipation Hydroxychloroquine 12.5mg Folic acid and hydroxychloroquine Aug 14, 2013 Hydroxychloroquine is an antimalarial medication that can cause hyperpigmentation of nails, mucosa, and skin 1–5. Retrospective studies cite the incidence of drug-related hyperpigmentation from hydroxychloroquine to be as high as 33% of individuals. Elder abuse is a cause of significant morbidity and mortality in older individuals 7–9. What Is Plaquenil? 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. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Symptoms and Signs. Symptoms. Patients in earlier stages of hydroxychloroquine retinal toxicity usually do not experience symptoms, though the rare patient may note a paracentral scotoma that causes trouble with reading as well as diminished color vision. However, most patients usually notice symptoms only after scotomas have become severe. I can't face the GP again, as I am sure I am one of the "heart-sink" patients! I have recently developed an itchy rash which only affects my cheeks and eyebrows and haven't a clue what's causing it, so I hope you get some helpful replies that might help me too! Hydroxychloroquine causing rash where Rash from Methotrexate or Hydroxychloroquine? - NRAS, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Hydroxychloroquine itchy scalpWho manufactures sandoz 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. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine-Induced Retinal Toxicity - American.. Hydroxychloroquine Plaquenil. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The following case studies illustrate examples where Plaquenil administration was associated with either new onset psoriasis or flaring of pre-existing psoriasis. Case 1. A middle-aged woman sought another opinion for a puzzling rash which had been seen by two dermatologists. At first, skin biopsies showed features of eczema. Subsequent biopsies Plaquenil and Rashes - from FDA reports Summary Rashes is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Enbrel, and have Pain.