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. Chloroquine lyme disease Maqular degeneration plaquenil Hydroxychloroquine sulfate Plaquenil is not a sulfa drug. That is a misconception. However, hydroxychloroquine can be associated with serious dermatological side effects including severe rashes and exacerbation of psoriasis. Spring is beautiful, but it's also a key time of year for seasonal plants release pollen, millions of people with hay fever start to sniffle and sneeze. There's no cure but you can. Chloroquine and hydroxychloroquine belong to the quinolone family. They are related drugs with similar clinical indications for use and similar manifestations of retinal toxicity, although their therapeutic and toxic doses differ. 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 Sun allergy - Diagnosis and treatment - Mayo Clinic, Spring Allergies - WebMD Hydroxychloroquine sulphate pregnancyChloroquine itching remedyPlaquenil hand oaPlaquenil and positive ana numbers increasing Mar 15, 2019 Chloroquine and hydroxychloroquine belong to the quinolone family. They are related drugs with similar clinical indications for use and similar manifestations of retinal toxicity, although their therapeutic and toxic doses differ. Chloroquine and Hydroxychloroquine Toxicity Practice.. Chloroquine and Hydroxychloroquine Toxicity Practice Essentials.. Hydroxychloroquine toxicity - EyeWiki. Make sure you tell your doctor if you have any other medical problems, especially Allergy to 4-aminoquinoline compounds eg, chloroquine—Should not be used in patients with this condition. Blood or bone marrow problems or. Diabetes or. Eye or vision problems or. Muscle problems or. Nerve problems or. PRECAUTIONS Before taking hydroxychloroquine, tell your doctor or pharmacist if you are allergic to it; or to other aminoquinolines e.g. chloroquine; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. 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.