Note the presence of a confluent, erythematous eruption that is not only in a photodistribution but is now on the breasts and upper abdomen. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Can plaquenil cause weight loss Hydroxychloroquine sulfate dosage Interaction of plaquenil with other drugs Chloroquine prophylaxis dose Learn about allergy symptoms and signs and the medications used in treatment. Common symptoms and signs include runny nose, coughing, rash, or hives. Pinpoint your symptoms and signs with MedicineNet's Symptom Checker. Background Hydroxychloroquine sulfate and other antimalarial drugs have been used successfully as adjunctive therapy for patients with cutaneous lesions of dermatomyositis over the past 20 years. An increased incidence of cutaneous reactions to hydroxychloroquine has been postulated to occur in patients with dermatomyositis. Although the plaquenil is a good drug, it has a very long half life 6 weeks. It will take a long time to leave the body. If you are allergic and I cannot say whether you are or not, only your Rheumy can then there is an alternative called Quinacrine US or mepacrine UK. This medicine is not effective against all strains of malaria. Malaria is common in areas such as Africa, South America, and Southern Asia. Allergy signs to hydroxychloroquine Hydroxychloroquine Oral Route Before Using - Mayo Clinic, Adverse Cutaneous Reactions to Hydroxychloroquine Are More. Plaquenil helps.me.sleepPlaquenil anxiety If you have an allergy to hydroxychloroquine or any other part of this drug. If you are allergic to this drug; any part of this drug; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had. If you have had any eye changes or changes in eyesight due to this drug or drugs like this one. If you have. Hydroxychloroquine Memorial Sloan Kettering Cancer Center. Allergic reaction to Plaquenil Lupus Forums at The Lupus.. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Mar 25, 2015 Although the plaquenil is a good drug, it has a very long half life 6 weeks. It will take a long time to leave the body. If you are allergic and I cannot say whether you are or not, only your Rheumy can then there is an alternative called Quinacrine US or mepacrine UK. Feb 19, 2020 Get emergency medical help if you have signs of an allergic reaction hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Abstract. Background The American Academy of Ophthalmology recommendations on screening for chloroquine CQ and hydroxychloroquine HCQ retinopathy are revised in light of new information about the prevalence of toxicity, risk factors, fundus distribution, and effectiveness of screening tools.