Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine and malarone Malaria chloroquine prophylaxis The more common side effects that can occur with hydroxychloroquine include headache. dizziness. diarrhea. stomach cramps. vomiting. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. While today it is used to treat autoimmune conditions, such as rheumatoid arthritis and lupus, it was originally used as an anti-malaria drug. When hydroxychloroquine is used for the short-term treatment of malaria or other parasitic diseases, side/adverse effects are usually mild and reversible. However, following prolonged use and/or high-dose therapy, such as in the treatment of rheumatoid arthritis, lupus erythematosus, or polymorphous light eruption, side/adverse effects may be serious and sometimes irreversible. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine side effects wikipedia Chloroquine Oral Uses, Side Effects, Interactions., Plaquenil Side Effects on Your Eyes and Vision Chloroquine drug indicationDo i need to use chloroquine in lentiviral transductionPics of corneal chloroquine toxicityPlaquenil and beer However, in some people hydroxychloroquine can cause skin rashes, especially those made worse by sunlight. feeling sick nausea or indigestion. diarrhoea. headaches. bleaching of the hair or mild hair loss. tinnitus ringing in the ears. visual problems. Hydroxychloroquine Side-effects, uses, time to work. Hydroxychloroquine Sulfate Drug Information, Professional. Hydroxychloroquine - Side Effects, Uses, Dosage, Overdose, Pregnancy.. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. Sep 27, 2013 Take this medication with a meal or a glass of milk to prevent stomach upset. Common side effects include nausea, loss of appetite, headache, and diarrhea. Hydroxychloroquine can cause blurred vision and dizziness. Do not drive or operate heavy machinery until you know how it affects you. Mar 17, 2019 Hydroxychloroquine is used to treat the symptoms of rheumatoid arthritis and systemic lupus erythematosus and to prevent and treat malaria. Includes hydroxychloroquine side effects, interactions and indications.