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. Plaquenil heart rate Is chloroquine good to use to prevent malria Plaquenil pregnancy rheumatoid arthritis As with chloroquine, antacids may reduce absorption of hydroxychloroquine so it is advised that a 4 hour interval be observed between Plaquenil and antacid dosaging. As hydroxychloroquine may enhance the effects of a hypoglycaemic treatment, a decrease in doses of insulin or antidiabetic drugs may be required. Help has anyone had a problem with getting this hydroxychloroquine. It's made by Zentiva. I was told at the doctors to day that they can't get them at the moment I only have a few left, does anyone. 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. 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. Zentiva hydroxychloroquine Hydroxychloroquine Side Effects Common, Severe, Long Term -, Hydroxychloroquine zentiva Help has anyone had a. - LUPUS UK Can i take tylenol and plaquenil togetherNew plaquenil dosing guidelinesPlaquenil appetiteCan tramadol and hydroxychloroquine be taken togetherHydroxychloroquine cause ulcer The versions currently dispensed by pharmacists in the UK are Zentiva produced by Zentiva, Blackrock produced by Blackrock Pharmaceuticals, Teva produced by Teva UK Ltd and Bristol a generic version of Quinoric produced by Bristol Laboratories. The chart below lists the brands/versions of hydroxychloroquine regularly taken by respondents. Hydroxychloroquine Survey Results - LUPUS UK. HYDROXYCHLOROQUINE SULFATE Drug BNF content published by NICE. PAG 1 PAG 2 - Medicines. Hydroxychloroquine Zentiva 200mg is a medicine available in a number of countries worldwide. A list of US medications equivalent to Hydroxychloroquine Zentiva 200mg is available on the website. Hydroxychloroquine - oral Important Note The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. Patient information for HYDROXYCHLOROQUINE SULFATE 200MG FILM-COATED TABLETS Including dosage instructions and possible side effects.