I have been on it since April 06, but have mainly only been taking 200 mg a day instead of the 400 mg that was prescribed. The first Rheumy I saw said he was leaning towards diagnosing me with lupus (based on labs and symptoms over last few years), and put me on it to see if it helped. Hydroxychloroquine photosensitivity rash Hydroxychloroquine dose dialysis Plasmodium falciparum chloroquine resistance transporter Hydroxychloroquine as third-line agent in type 2 diabetes I was on plaquenil 400mg for about 9 months when the dizziness started. Felt like being on merry go round and can't get off. At any rate, my rheumy switched from generic brand to brand necessary plaquenil. Something unstable about the generic brand. It's been a few months now and the brand necessary is working fine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur. It can cause dizziness, ringing in your ears, and hearing loss. Less than 1% of the 28 million Americans who have hearing loss have it because of AIED. It's slightly more common in middle-aged women. I finally decided to just start it, and wow did I notice a difference in how I felt.. I was having trouble holding back tears when I saw the Rheum. Even though I was miserable, and SO tired and sore every day, I was hesitant to start it, since I've always had a sensitive nervous system when it comes to medication (my mother is the same way). Can plaquenil cause vertigo Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Plaquenil Side Effects Common, Severe, Long Term - Plaquenil and losing eyelashesHydroxychloroquine and allergy testingChloroquine and hydroxychloroquinePlaquenil dosing mouse I was recently told by my internal medicine doctor, after years of cataloging symptoms, that she was going to begin treating me for Lupus. She started me on the generic version of Plaquenil at 200 mg. I have had a really hard time on this medicine. I have had extreme nausea, diarrhea, stomach cramps, and intense vertigo. Plaquenil side effects - kidney problems? - Symptoms - Life.. Autoimmune Inner Ear Disease AIED Symptoms and Treatment. Plaquenil - Uses, Side Effects, Interactions -. The other suggestion would be to try taking your plaquenil one with breakfast and one with dinner or night time snack. You could even take one and a half each day for a couple weeks and then go up to the full two pills. Plaquenil usually takes several weeks to kick it in. It has to build in the system. I take plaquenil, which is an antimalarial drug that has shown some improvements in symptoms but I have only been taking it for a little over 3 months and it is well documented that most folks do not show improvements until closer to the 6 month range. From 165lbs over a year ago to 121lbs today. I have to use the bathroom over thrice the rate of normal people. Almost anything I eat causes my stomach to gurgle and bubble and cause cramps and pain and I can use my hand to "massage" the cramps and pain around and physically move it. So damn bizarre. Just feels so damn helpless sometimes.