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. How long chloroquine tablets is good afternoon Hydroxychloroquine with vit d Plaquenil maculopathy visual field If you require the Zentiva version of hydroxychloroquine tablets and your pharmacist has any difficulty obtaining them, the product description is“HYDROXYCHLOROQUINE SULPHATE ZENTIVA 200MG FILM COATED” and the ‘PIP number’ product code is 1201730. 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. If your pharmacist has any difficulty obtaining Zentiva® branded hydroxychloroquine, the product description is "HYDROXYCHLOROQUINE SULPHATE ZENTIVA 200MG FILM COATED" and the 'PIP number' product code is 1201730. If for any reason they cannot find the product on their system they can ring the customer service line on 0800 854 430." 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. Hydroxychloroquine zentiva HYDROXYCHLOROQUINE SULFATE Medicinal forms BNF content., Hydroxychloroquine Survey Results - LUPUS UK Ocular toxicity of hydroxychloroquineHow long does hydroxychloroquine take to workColordx plaquenil toxicityWhat medicinescannot be taken with plaquenil INFORMATION FOR ANYONE TAKING 'ZENTIVA' BRAND HYDROXYCHLOROQUINE There was recently a supply issue with Zentiva brand hydroxychloroquine which unfortunately resulted in many people being unable to fulfill their prescription for this particular brand. Zentiva Brand Hydroxychloroquine Supply Issues.. Hydroxychloroquine Zentiva supply problem. - LUPUS UK. Hydroxychloroquine Uses, Dosage & Side Effects -. Hydroxychloroquine Zentiva is a medicine available in a number of countries worldwide. A list of US medications equivalent to Hydroxychloroquine Zentiva is available on the website. There was recently a supply issue with Zentiva brand hydroxychloroquine which unfortunately resulted in many people being unable to fulfill their prescription for this particular brand. The issue has now been resolved and a new supply was sent to wholesalers in the week commencing 25th September 2017. Hydroxychloroquine sulfate is indicated for the suppressive treatment and treatment of acute attacks of malaria due to Plasmodium vivax, P. malariae, P. ovale, and susceptible strains of P. falciparum. It is also indicated for the treatment of discoid and systemic lupus erythematosus and rheumatoid arthritis.