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. Hydroxychloroquine dialysis Plaquenil for lupus mechanism Aug 26, 2016 In summary Plaquenil isn't causing tyour new problems. It probably caused only the nausea, diarrhea, stomach cramps, and intense vertigo. BTW 100 mg daily may reduce side effects, but this low dosage also greatly annihilates its positive effects. 100 mg are a drop maybe two. on a hot stone. And finally Summary Acute kidney failure is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 1 - 2 years, also take medication Enbrel, and have Osteoporosis. In summary Plaquenil isn't causing tyour new problems. It probably caused only the nausea, diarrhea, stomach cramps, and intense vertigo. BTW 100 mg daily may reduce side effects, but this low dosage also greatly annihilates its positive effects. 100 mg are a drop maybe two. on a hot stone. And finally 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. Plaquenil kidney side effects Hydroxychloroquine Plaquenil, Will you have Acute kidney failure with Plaquenil - eHealthMe Does plaquenil cause depressionTumors associated with plaquenilPlaquenil eye risksHydroxychloroquine people also search forChloroquine uses What are the side effects of hydroxychloroquine Plaquenil? Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Plaquenil side effects - kidney problems? - Symptoms.. Plaquenil Indications, Side Effects, Warnings -. People reported to have side effects when taking Plaquenil. Among them, 13 people 0.02% have Renal function test abnormal Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Plaquenil side effects Get emergency medical help if you have signs of an allergic reaction to Plaquenil hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye.