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. Fundus plaquenil Plaquenil retnopathy oct Aralen contraindications What is the difference between plaquenil and hydroxychloroquine I have been on the plaquenil 200 mgm for about 4 months now. I did stop it for 2 weeks early in the treatment due to having to take a coupld other drugs that seemed to give me side effects. I just quit the plaquenil to give my liver a rest at that time. Noticed nothing different. Plaquenil isn a antiparasitic drug with anti-inflammatory affect. I'm so sorry for your loss. Thank you for sharing your story. I am just now coming off 300 mg Plaquenil after 9 years as it is likely causing bone marrow failure -- another very rare reaction. I wonder, now that it is more prescribed and has been for over a decade, if more of us will see previously unknown ill effects. Ond, this is a med with known side effects for eyesight. You should have been having eye checkups for Plaquenil at minimum of every year. Here is a quick site to help you check Check Your Eyes, but you really need to see a ophthalmologist not optometrist ASAP. Make sure to tell them you are taking Plaquenil so they do the appropriate tests. 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. Side effects coming off plaquenil Plaquenil Side Effects Common, Severe, Long Term -, Plaquenil, a warning. lupus Plaquenil for childrenPlaquenil hydroxychloroquine retinopathy Feb 19, 2020 Common side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Had to stop taking Plaquenil -. Will you have Withdrawal syndrome with Plaquenil - eHealthMe. Guys, Are there side effects to stopping Plaquenil? If so, what? How soon after do you feel the effects of Sarcoidosis? Michele. Although they are uncommon, Plaquenil has side effects that may affect your eyes. Plaquenil and Your Eyes In some people, Plaquenil can cause a condition called hydroxychloroquine retinopathy, often referred to as bulls-eye maculopathy. Aug 26, 2016 Plaquenil damps down the reactiveness of the receptors that send out your “fighters”, which in us is overactive. Rather than strangling the life out of your immune system like steroid meds do, it attenuates the function to closer to normal.