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. Chloroquine reduce cell viability Plaquenil and stomach problems Hydroxychloroquine sulfate advers reactions The more common usage of the term remission would be to be “in remission on medications, or quiescent." This means that the person with lupus is taking Plaquenil® hydroxychloroquine and/or other medications and is doing well with no evidence of lupus manifestations such as arthritis, rash, kidney involvement, blood cell count problems, etc. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Re Refusing to take Plaquenil Camur, I've been on Plaquenil for 8 yrs, and it has helped me a lot---including helping my poor hair. I'd had breakage no bald spots; also anemia, joint pain, fevers, fatigue, GI & urinary problems, migraines, etc. 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. Getting off of plaquenil Will you have Withdrawal syndrome with Plaquenil - eHealthMe, Plaquenil Hydroxychloroquine - Side Effects, Dosage. Diarrhea from hydroxychloroquine sulfate So that's the update. The lesson here is - for those who need to go off plaquenil, be careful about just going off it cold turkey. Obviously some of CAN do that, but if you don't know if you're one of them - better to be on the safe side and wean slowly. Take it from me! I am feeling much better after bumping my dose back up over the last few. Let me tell you what weaning down from Plaquenil is like.. Refusing to take Plaquenil - HealthBoards. Had to stop taking Plaquenil -. So I ran out of my plaquenil and the Rheum. that prescribed it I am no longer seeing and wont re-fill it and I dont see my new Rheum. until Decemeber 23rd. I am nervous to see what will happen. The pharmacist said there wont be any danger just stopping it. Im just nervous to see what my body will do. Has anyone gone off the plaquenil and what happened? I hear my new Rheum. is all for it so I. I happen to run out of my medication and fail to be in a hurry to get a refill because I had convinced myself that it wasn't working anyway. After about 4 day of being off Plaquenil I quickly realized that it in deed was helping. I was at work and at the end of my day I proceeded to walk to my car and could barley raise my legs to walk. Before Using. Drug information provided by IBM Micromedex In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do.