Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Ic50 hydroxychloroquine Plaquenil cost goodrx Severe side effects of hydroxychloroquine may include 1, 2, 4 retinopathy. visual impairment. cardiomyopathy. thoughts of suicide. hearing loss. heart failure. pulmonary hypertension. ventricular fibrillation. Consult a doctor for medical advice about side effects. To report hydroxychloroquine side effects to the FDA, visit gov/medwatch. Side effects Severe self harm thoughts or urges, irritability, reactive depression, weight gain, uncontrollable crying, unrefreshing or poor sleep Hydroxychloroquine typically is very well tolerated. Serious side effects are rare. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. 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. Side effects of hydroxychloroquine 400 mg Hydroxychloroquine Oral Uses, Side Effects, Interactions, Pictures., Evaluations from Patients who take Hydroxychloroquine. Chloroquine solubility dmsoHydroxychloroquine sulfate pain killer Nausea, vomiting, and diarrhoea are common side effects, but are usually transient or resolve on the reduction of the dose. They can be minimised by taking the hydroxychloroquine with food. Cutaneous effects. Blue–grey pigmentation of the skin affects up to 25% of patients taking hydroxychloroquine, especially where there has been bruising. Hydroxychloroquine DermNet NZ. Hydroxychloroquine Plaquenil. Plaquenil Side Effects Common, Severe, Long Term -. The most common side effects are diarrhea, nausea, vomiting, headache, dizziness, skin rash or black spots when you look at things. Most side effects will go away when your body gets used to the medicine. Tell your doctor if you have these side effects. A lower dose may stop them. Do not lower the dose on your own. Side effects Mild nausea, constipation, headaches, dizziness, tinnitus Hydroxychloroquine Side Effects. Get emergency medical help if you have signs of an allergic reaction. Hydroxychloroquine 200 mg-TEV, white, oblong. Hydroxychloroquine 200 mg-WAT, white, oval.