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 class Plaquenil guidelines 2019 Sep 13, 2019 Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Hydroxychloroquine Plaquenil and sulfasalazine Azulfidine are used for mild rheumatoid arthritis. They are not as powerful as other DMARDs, but they usually cause fewer side effects. In rare. If you are taking hydroxychloroquine for symptoms of rheumatoid arthritis, your symptoms should improve within 6 months. If your rheumatoid arthritis symptoms do not improve, or if they worsen, stop taking the drug and call your doctor. Once you and your doctor are sure the drug works for you. 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. Taking hydroxychloroquine and sulfasalazine together side effects Hydroxychloroquine Uses, Dosage & Side Effects -, What are the side effects of using hydroxychloroquine Plaquenil and. Malaria prophylaxis for honduras an chloroquine dose In rare cases, hydroxychloroquine Plaquenil can have side effects that affect the eyes, so people who take this medicine should see an ophthalmologist at least once a year. What are the side effects of hydroxychloroquine and.. Hydroxychloroquine MedlinePlus Drug Information. Common Hydroxychloroquine sulfate side effects a study.. Jan 01, 2006 Radiographic improvement was seen in the combination therapy as well. Median Larsen scores were 4 for the combination therapy group and 12 for the sulfasalazine with or without prednisolone group P = 0.005 12. At 5 years, the damage was still significantly lower with the combination therapy P = 0.001. Taking plaquenil and sulfasalazine Arthritis Information. loss of appetite- Just wondering what kind of side effects any of you are experiencing- esp if you are taking plaquenil and/or prednisone along with it. I really hope after I'm through w the prednisone that my puffy face will go away Hello! Side-effects aren't common. However, in some people hydroxychloroquine can cause skin rashes, especially those made worse by sunlight; feeling sick nausea or indigestion; diarrhoea; headaches; bleaching of the hair or mild hair loss; tinnitus ringing in the ears visual problems.