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. Methotrexate sulfasalazine and hydroxychloroquine Plaquenil for erythema nodosum Hydroxychloroquine macular toxicity To answer your second question yes, people with pulmonary fibrosis can have an increase in heart rate because of the increased effort of breathing, increased load on the heart, and deconditioning. Generally, a safe heart rate would be up to 85 percent of predicted for your age. That is determined by the formula 220- your age x 0.85. Feb 19, 2020 Overdose symptoms may include drowsiness, vision changes, slow heart rate, chest pain, severe dizziness, seizure convulsions, or shallow breathing. What should I avoid while taking hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 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 and rapid pulse Plaquenil Oral Uses, Side Effects, Interactions., Plaquenil Hydroxychloroquine Side effects, Images, Uses. Plaquenil rash sun Hello, I've been living with Lupus for 28 yrs. I've experienced so many different things with this disease but rapid heart rate is driving bonkers! It's happening several times a day and I literally. Lupus and rapid heart rate Hello, I've been living. - LUPUS UK. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. I am sorry to hear that you are having problems with your Plaquenil. But then again I am glad to hear I am not alone in the issues you hare having at night. I just started back on Plaquenil about 4 weeks ago and I do wake up with the rapid heartbeat, anxiety, weird dreams, night sweats etc. I know I do feel better during the day. View detailed reports from patients taking plaquenil who experienced heart rate increased. Reports are from official medical reports as well as online extractions from user reviews and forum discussions. PLAQUENIL hydroxychloroquine sulfate tablets is indicated for the treatment of rheumatoid arthritis, and discoid and systemic lupus erythematosus, in patients who have not responded satisfactorily to drugs with less potential for serious side effects.