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. Gene rdh12 chloroquine retinopathy Plaquenil pulmonary sarcoidosis Hydroxychloroquine may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies, or to become more depressed. If you or your caregiver notice any of these side effects, tell your doctor right away. This medicine may cause hypoglycemia low blood sugar. 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. Hydroxychloroquine received an overall rating of 7 out of 10 stars from 368 reviews. See what others have said about Hydroxychloroquine, including the effectiveness, ease of use and side effects. 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. What should a nurse monitor when taking hydroxychloroquine Hydroxychloroquine Indications, Side Effects, Warnings., Hydroxychloroquine Plaquenil Plaquenil pill sjogren'sRheumatoid arthritis methotrexate versus hydroxychloroquine Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Hydroxychloroquine Reviews Everyday Health. Plaquenil Uses, Dosage & Side Effects -. Feb 19, 2020 What should I avoid while taking hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine. The client receives hydroxychloroquine sulfate Plaquenil. Which test does the nurse tell the client should be done on a regular basis? 1. Serum potassium. 2. Eye exams. 3. Serum glucose. 4. Blood pressure. Correct Answer 2. Rationale 1 Serum potassium monitoring is not necessary when the client receives hydroxychloroquine sulfate Plaquenil. What should I avoid while taking hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine.