Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Contraindications for chloroquine What kind of medicine is mefloquine chloroquine primaquine and quinine T code plaquenil eye exam Get emergency medical help if you have signs of an allergic reaction 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. Annual screening is recommended in all patients who have taken hydroxychloroquine for greater than 5 years; Annual screening may be commenced before 5 years of treatment if additional risk factors for retinal toxicity exist, such as concomitant tamoxifen therapy, impaired renal function eGFR less than 60 mL/minute/1.73 m 2 or high-dose therapy greater than 5 mg/kg/day of hydroxychloroquine sulfate. Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Hydroxychloroquin sulphate Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, HYDROXYCHLOROQUINE SULFATE Drug BNF content published by NICE Puedo beber alcohol si tomo plaquenilIs mefloquine in plaquenil Hydroxychloroquine is a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine sulfate definition of hydroxychloroquine sulfate.. Hydroxychloroquine sulfate is an anti-inflammatory via TNF, disease-modifying antirheumatic drug DMARD, and a heme polymerase inhibitor. It is used as a malaria treatment. Safety & Documentation Definition of hydroxychloroquine sulfate in the Medical Dictionary by The Free Dictionary PLAQUENIL® hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether.