Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil forum discussion Plaquenil drug class Hydroxychloroquine Side Effects. drug interactions, allergic reactions, or adverse effects. If you have any questions about the drugs you are taking, check with your doctor, nurse or. 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. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine sulfate adverse reactions Will you have Weight increased with Hydroxychloroquine sulfate - eHealthMe, Hydroxychloroquine Oral Route Precautions - Mayo Clinic Plaquenil retinopathy risk factorsPlaquenil lupus pregnancyMethotrexate and plaquenil for ra The following adverse reactions have been identified during post-approval use of hydroxychloroquine sulfate or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. HYDROXYCHLOROQUINE SULFATE TABLETS, USP. Hydroxychloroquine Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Detailed information related to Hydroxychloroquine Sulfate Tablet's uses, composition, dosage, side effects and reviews is listed below. Uses Hydroxychloroquine Sulfate Tablet is used for the treatment, control, prevention, & improvement of the following diseases, conditions and symptoms Hydroxychloroquine side effects. Get emergency medical help if you have signs of an allergic reaction to hydroxychloroquine 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. Common side effects include vomiting, headache, changes in vision and muscle weakness. Severe side effects may include allergic reactions. It does not appear to be safe during pregnancy. Hydroxychloroquine is in the antimalarial and 4-aminoquinoline families of medication.